BOOM!!! Tecno BD4J rooting done. One click
 

Chimera Mobile Phone Utility version: 32.13.1420 @ 2022-05-19
Rooting...
Change to bootrom mode
ADB interface detected.
preloader interface detected.
Preloader interface disconnected
Please put the phone manually to bootrom mode!
You might need to hold some combination of the volume up/down keys while plugging in the USB cable to a powered off phone, or via test point!
preloader interface detected.
Communication failed!
Preloader interface disconnected
preloader interface detected.
Communication failed!
Preloader interface disconnected
preloader interface detected.
Preloader interface disconnected
preloader interface detected.
Communication failed!
Preloader interface disconnected
bootrom interface detected.
Initializing...
Reading boot partition...
Creating backup...
Saving to file: C:/Program Files (x86)/Chimera/Backup/MTK/TECNO BD4j/TECNO BD4j-2022-05-19-225001.zip
Patching boot partition...
Writing flash...
Verify...
Rebooting phone to normal mode
ADB interface detected.
Succeeded.
Finished at local time: [05.19.22 22:53:31]
WorkID: 180847837

I have been struggling to root this device since months... My most wanted feature now working...

Chimeratool forvever!!!!

reply
 

Dear Southsider2009,

Thank you for the positive feedback. Good work from you.

Best regards
Sab
Chimera team