Solved Samsung a51 a515f fingerprint sensor calibration needed fix

[afan-mobile]

Notes before we work:
- The method works either by rooting the phone or by making custom recovery for the phone
-the EFS UID value should not be: 000000000000
- It is not possible to work on the script if there is a antivirus in the computer

The way of work :
We connect the phone and run the script
In turn, the script will read the phone information
Then we enter the Sensor UID and press ENTER
Then enter the EFS UID and press ENTER
The process will be done automatically
Then we flash the phone with an official flash

Note: Within the files there is a dedicated Restore Backup script to make a backup of the sec_efs file. In case you face any problem, you can make a backup
It also works with twrp and root mode
Download

 

[debeliamark]

Probably this will work on more Samsung underscreen fingerprint models? It look like if you flash / update to stock version the current calibration as is explaned here will remain active ?

 

[afan-mobile]

Probably this will work on more Samsung underscreen fingerprint models? It look like if you flash / update to stock version the current calibration as is explaned here will remain active ?

yes work after flash update