A green checkmark or "Pass" message will appear once the process is finished. Important Warning
is the official firmware used to repair, update, or unbrick mobile devices running on this specific hardware platform. If your device is stuck on the boot logo, experiencing frequent app crashes, or has been completely "bricked" due to a software error, installing this specific flash file is the standard solution. Pd1731-a-1.8.7 Flash File
Flashing will wipe everything—photos, contacts, and messages. Back them up to a cloud service or PC. A green checkmark or "Pass" message will appear
Install the VCOM or MTK USB drivers on your computer so it can communicate with the phone in "Download Mode." Flashing will wipe everything—photos
Click "Download" in the tool, then connect your phone to the PC while holding the Volume buttons (depending on the model).