First Connect mobile with Test point to PC
Open Chimera Pro
Press Load factory fast boot mode
After that phone is now in fastboot
Open Eft Pro and flash phone with update.app
Download Flash File for STK-L21 android 10 from the following link.
First Connect mobile with Test point to PC
Open Chimera Pro
Press Load factory fast boot mode
After that phone is now in fastboot
Open Eft Pro and flash phone with update.app
Download Flash File for STK-L21 android 10 from the following link.
