How to Flash / Install Firmware Android Lenovo S850.

Flash Android Lenovo S850. (This guide just for Lenovo S850) Guidebelajar on this guide will explain to you how to flashing android device on Lenovo S850 with an easy and simple step. Flashing in android is the same way as a fresh install on the windows PC, So by performing a flash on Android, you will give a new performance like a new phone. One reason that you should perform a flash your android is because your Android gets a boot loop or when you failed to install Stock ROM Mod. 

Lenovo S850 comes with Capacitive touchscreen, LCD 5.0 Inches, Android OS, v4.2 (Jelly Bean) and supported with MediaTek MT6582 chipset, Quad-core 1.3 GHz Cortex-A7 CPU, GPU Mali-400MP2, combined with 1 GB of RAM as their engine. And you can enjoy exciting 13 MP on the main camera, and 5 MP on secondary camera.

Now, follow the instruction list below, do it at your own risk.

Prepare Flash Lenovo S850.

1. Firmware Lenovo S850: Here 
2. Latest Version of the flash tool: Here 
3. Lenovo S850 USB Driver: Here 
4. To ensure what is firmware used by your device, you can check by going to Setting ->About -> Software Information ->Build Number.

Flashing Lenovo S850.

1. At the first time, please Install driver for Lenovo S850 that already downloaded before. 
2. Extract the other downloaded file (firmware and flash tool) save it anywhere on your hard drive.
3. Then remove your back case, remove the battery (If removable), sim card and SD Card if installed, or just Turn Off your Lenovo S850 by pressing the power button.
4. Next, Connect your Lenovo S850 to Computer, while holding the power button and volume up. The PC will detect the new hardware, just ignore it. 
5. Then, release USB data cable from the PC.
6. Open SP flash tool software and click scatter load. find Lenovo S850 scatter storage location earlier.
7. In the Scatter-Loading field go to the folder where you extracted the Flash Tool and select MT6752_Android_scatter.txt 

   

   Flash / Install Firmware Lenovo S850.

8. Then you click options ->Download -> then check DA DL all with a checksum.

   

   Flash / Install Firmware Lenovo S850.

9. On the download tab, ensure you have selected download only option from the drop-down menu, as shown picture below.

   

   Flash / Install Firmware Lenovo S850.

10. Then, click the download button on top right and connect your Lenovo S850 with a USB cable in phone switch off position.



Flash / Install Firmware Lenovo S850.

11. The process will run automatic, and you can see the red stripe showing download percentage at bellow
12. When your process complete, you can see a green circle with a tick mark. 

    

    Flash / Install Firmware Lenovo S850.

13. Now disconnect your Lenovo S850
14. Install your battery again. 
15. Then, start your Lenovo S850. (remember, on the first booting it will take a long time to start)
16. Success. enjoy.

Download Firmware Lenovo S850. 

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