Paid tools like Z3X and Chimera will still work, but users will need to perform "Test Point" (shorting two pins on the motherboard) to force EDL (Emergency Download Mode) – a hardware-level fix that is very dangerous for amateurs.
On newer Samsung devices (Android 9+), simply writing the IMEI is not enough. You must also write a Certificate File (Cert) . This file contains security keys that match the IMEI.
Paid tools like Z3X and Chimera will still work, but users will need to perform "Test Point" (shorting two pins on the motherboard) to force EDL (Emergency Download Mode) – a hardware-level fix that is very dangerous for amateurs.
On newer Samsung devices (Android 9+), simply writing the IMEI is not enough. You must also write a Certificate File (Cert) . This file contains security keys that match the IMEI. samsung imei repair tool