Not like Xiaomi smartphone,Ulefone Metal has no OTA update its OS.The user had to flash a new Android 6.0 ROM to optimize the Android OS ,drive a new Ulefone Metal lcd display touch screen assembly and so on.Here is the flashing guide to make the upgrading easily.
At first,you need to download the official ROM and Flashtool from the link:https://www.needrom.com/download/ulefone-metal/. The guide is on the following steps:
Step 1: Run “install.bat” from the driver () on your PC like the picture;
Step 2: Run “flash_tool.exe” from Flashtool link on(https://www.needrom.com/download/ulefone-metal/),Set the flash tool like the follwing picture ,
Step 3: Uncompressed Ulefone Metal ROM. Choose”MT6753_Android_scatter.txt”, in the ROM,Then set “Firmware Upgrade”
Step 4: Click “Download” Button, then power off your Ulefone Metal , connect it to PC by usb cable.
Step 5: Your PC will recognise your phone to install driver in Step 1, then red bar will show until downloading ok in several minutes. Then restart the phone and wait few minutes to enter new OS.
Testing the screen before installing it on the frame.
If you need other Ulefone Metal repair parts,please visit our store.
Tips: The code for Ulefone Metal’s factory mode is “*#66#*” in dial panel