This is the SP Flash Tool release of the V1.0_20170922 (Android 6.0.1) system software for UMIDIGI S2 Flash tool operation is recommended for experienced users only. Do not use it if you cannot understand the whole process! UMIDIGI S2 receives all updates automatically via FOTA method. You need this tool only in case of emergency (if you've bricked your phone), if you want to apply a clean install or if you want to clear all root access and custom recovery to make your phone able to receive FOTA updates again.
Changelog: First release for manufacturing
-------------------------------------------------------------------------------- SP Flash Tool Resources:
ROM: >>>>> 20170922_g20v57c2k_kw_s81.rar <<<<< Extract the .rar file before use. The scatter file (MT6757_Android_scatter.txt) is inside the extracted folder, together with the other components
Here's an optional solution to start the flashing process on your UMIDIGI S2 if the standard method doesn't work. It's especially useful if your phone is bricked or is stuck in bootloop 1. Connect your UMIDIGI S2 to USB. 2. Start the flashing process with the Download button in the flasher app. 3. Press and keep pressed the power button of your phone until the flashing process starts (red bar appears at the bottom of the app window), then release it. In this process you have to keep the power button pressed for about 10 seconds. 4. Wait until the flashing process finishes.
Kind request from users:
Please report any kind of new issues you experience after installing this update only if you've already flashed this ROM with SP Flash Tool in Firmware Upgrade mode. In rare cases a FOTA update can cause more or less serious malfunctions but that means only the update process went wrong, not a badly developed ROM. An updated stock ROM, especially related to the basic functions will not cause any new issues but will solve some of the existing ones.
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