Download Firmware / Stock ROM Lenovo P770 All Versions Latest Update

Download Firmware / Stock ROM Lenovo P770 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters troubles which include Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo P770 and is experiencing system damage then dipostingan I have Lenovo P770 Firmware for you to download for the sake of improvement.
After you get the Lenovo P770 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo P770  according to the layout of Firmware and Chipset used every model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo P770 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo P770 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and if your Lenovo P770 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo P770 Firmware, you can find it in the links in the table below:

LENOVO_P770_P54_MT6577.zip 565.60 MB
LENOVO_P770_S110_MT6577_20130204.zip 563.33 MB

Download Firmware / Stock ROM Lenovo A660 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A660 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters issues consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A660 and is experiencing system damage then dipostingan I have Lenovo A660 Firmware for you to download for the sake of improvement.
After you get the Lenovo A660 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A660  consistent with the format of Firmware and Chipset used every model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A660 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A660 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A660 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A660 Firmware, you can find it in the links in the table below:

LENOVO_A660_MT6577_S019_120802.zip 615.83 MB

Download Firmware / Stock ROM Lenovo A218T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A218T All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters issues which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A218T and is experiencing system damage then dipostingan I have Lenovo A218T Firmware for you to download for the sake of improvement.
After you get the Lenovo A218T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A218T  consistent with the layout of Firmware and Chipset used each model of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A218T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A218T tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A218T tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A218T Firmware, you can find it in the links in the table below:

LENOVO_A218T_SJJL_ROM_20160113AAA_2.3.5_OTA.zip 129 MB

Download Firmware / Stock ROM Lenovo A388T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A388T All Versions

Firmware is a designation for software on a mini media memory on a hardware tool. If your Device encounters problems which include Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A388T and is experiencing system damage then dipostingan I have Lenovo A388T Firmware for you to download for the sake of improvement.
After you get the Lenovo A388T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A388T  according to the format of Firmware and Chipset used every model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A388T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A388T tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and in case your Lenovo A388T tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A388T Firmware, you can find it in the links in the table below:

LENOVO_A388T_S241_140320.zip 306.24 MB

Download Firmware / Stock ROM Lenovo A880 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A880 All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles which include Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A880 and is experiencing system damage then dipostingan I have Lenovo A880 Firmware for you to download for the sake of improvement.
After you get the Lenovo A880 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A880  according to the layout of Firmware and Chipset used each version of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A880 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A880 tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and in case your Lenovo A880 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A880 Firmware, you can find it in the links in the table below:

LENOVO_A880_MT6582_4.2.2.zip 418.13 MB

Download Firmware / Stock ROM Lenovo K910L All Versions Latest Update

Download Firmware / Stock ROM Lenovo K910L All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters problems inclusive of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo K910E and is experiencing system damage then dipostingan I have Lenovo K910E Firmware for you to download for the sake of improvement.
After you get the Lenovo K910E Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo K910E  in line with the format of Firmware and Chipset used each model of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo K910E device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo K910E tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo K910E tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo K910E Firmware, you can find it in the links in the table below:

LENOVO_K910L_S216_20140704.zip 1.73 GB

Download Firmware / Stock ROM Lenovo A320T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A320T All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles such as Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A320T and is experiencing system damage then dipostingan I have Lenovo A320T Firmware for you to download for the sake of improvement.
After you get the Lenovo A320T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A320T  consistent with the format of Firmware and Chipset used each version of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A320T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A320T tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A320T tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A320T Firmware, you can find it in the links in the table below:

LENOVO_A320T_MT6582_S317_140909.zip 676.71 MB

Download Firmware / Stock ROM Lenovo A630T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A630T All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters troubles consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A630T and is experiencing system damage then dipostingan I have Lenovo A630T Firmware for you to download for the sake of improvement.
After you get the Lenovo A630T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A630T  consistent with the layout of Firmware and Chipset used every version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A630T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A630T tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and if your Lenovo A630T tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A630T Firmware, you can find it in the links in the table below:

LENOVO_A630T_MT6577_4.0.4.zip 433.14 MB

Download Firmware / Stock ROM Lenovo A308T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A308T All Versions

Firmware is a designation for software program on a mini media memory on a hardware device. If your Device encounters issues including Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A308T and is experiencing system damage then dipostingan I have Lenovo A308T Firmware for you to download for the sake of improvement.
After you get the Lenovo A308T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A308T  in line with the format of Firmware and Chipset used each version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A308T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A308T tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A308T tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A308T Firmware, you can find it in the links in the table below:

LENOVO_A308T_MT6572_2.3.zip 252.33 MB

Download Firmware / Stock ROM Lenovo P780 All Versions Latest Update

Download Firmware / Stock ROM Lenovo P780 All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters issues which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo P780 and is experiencing system damage then dipostingan I have Lenovo P780 Firmware for you to download for the sake of improvement.
After you get the Lenovo P780 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo P780  consistent with the format of Firmware and Chipset used every model of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo P780 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo P780 tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and in case your Lenovo P780 device uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo P780 Firmware, you can find it in the links in the table below:

LENOVO_P780_S115_MT6589_20130807.zip 748.63 MB

Download Firmware / Stock ROM Lenovo A398T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A398T All Versions

Firmware is a designation for software on a mini media memory on a hardware device. If your Device encounters issues including Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A398T and is experiencing system damage then dipostingan I have Lenovo A398T Firmware for you to download for the sake of improvement.
After you get the Lenovo A398T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A398T  consistent with the format of Firmware and Chipset used each version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A398T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A398T tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A398T tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A398T Firmware, you can find it in the links in the table below:

LENOVO_A398T_S227_140604.zip 260.38 MB

Download Firmware / Stock ROM Lenovo A916 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A916 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware device. If your Device encounters troubles including Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A916 and is experiencing system damage then dipostingan I have Lenovo A916 Firmware for you to download for the sake of improvement.
After you get the Lenovo A916 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A916  in line with the layout of Firmware and Chipset used each version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A916 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A916 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A916 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A916 Firmware, you can find it in the links in the table below:

LENOVO_A916_MT6592_S1205_141013.zip 565.65 MB

Download Firmware / Stock ROM Lenovo A5800D All Versions Latest Update

Download Firmware / Stock ROM Lenovo A5800D All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles inclusive of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A5800D and is experiencing system damage then dipostingan I have Lenovo A5800D Firmware for you to download for the sake of improvement.
After you get the Lenovo A5800D Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A5800D  in line with the format of Firmware and Chipset used every model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A5800D device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A5800D device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and if your Lenovo A5800D tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A5800D Firmware, you can find it in the links in the table below:

LENOVO_A5800D_MT6752_S104_1504261730_V1_MP_CN.zip 773.68 MB

Download Firmware / Stock ROM Lenovo A330E All Versions Latest Update

Download Firmware / Stock ROM Lenovo A330E All Versions

Firmware is a designation for software on a mini media memory on a hardware tool. If your Device encounters issues which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A330E and is experiencing system damage then dipostingan I have Lenovo A330E Firmware for you to download for the sake of improvement.
After you get the Lenovo A330E Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A330E  according to the layout of Firmware and Chipset used each model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A330E device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A330E tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and in case your Lenovo A330E device makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A330E Firmware, you can find it in the links in the table below:

LENOVO_A330E_SJJL_ROM_20160616A_4.3_OTA.zip 329.08 MB
LENOVO_A330E_SJJL_ROM_20160616GF_4.3_OTA.zip 347.91 MB

Download Firmware / Stock ROM Lenovo A7700 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A7700 All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A7700 and is experiencing system damage then dipostingan I have Lenovo A7700 Firmware for you to download for the sake of improvement.
After you get the Lenovo A7700 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A7700  consistent with the format of Firmware and Chipset used each version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A7700 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A7700 device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and if your Lenovo A7700 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A7700 Firmware, you can find it in the links in the table below:

LENOVO_A7700_S222_MT6735_20161027.zip 1.63 GB

Download Firmware / Stock ROM Lenovo S650 All Versions Latest Update

Download Firmware / Stock ROM Lenovo S650 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters troubles together with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo S650 and is experiencing system damage then dipostingan I have Lenovo S650 Firmware for you to download for the sake of improvement.
After you get the Lenovo S650 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo S650  in step with the layout of Firmware and Chipset used every version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo S650 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo S650 tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and in case your Lenovo S650 device uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo S650 Firmware, you can find it in the links in the table below:

LENOVO_S650_MT6582_S111_131115.zip 1.fifty two GB