Tested on Realme 3 RMX1821EX. You can use this tutorial for unbrick or rollback
Prerequisite
- Use at your own risk! I am not responsible for your actions
- If after flash without using prealoder your phone still wont turn on, select upgrade that include preloader and flash it!
- This tutorial using flash tools
Video Tutorial
Next
File Needed
Instruction
- Install Mediatek Driver, restart PC
- Setup your SP Flash tools like this
- Extract stock ROM and load scatter file
- Hit download
- open MTK GSM Sulteng V1.3.8 mtk bypass, hit bypass button
- if phone power off >> press vol up + down, if phone bootlop press 3 button > vol up + down + power, until i initialized
- After it finish turn on the phone