Redmi Note 9S/ Redmi Note 9 Pro Curtana
For Redmi Note 9S/ Redmi Note 9 Pro Curtana model, it is for deleting efs files with ADB shell. ( phone must be rooted. ) Adb fastboot tools are required for this process.
Open cmd in adb&fastboot tools location. Start – run – type cmd and enter.
adb shell – enter. Write these addresses in order.
dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst1 dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst2 dd if=/dev/zero of=/dev/block/bootdevice/by-name/fsg dd if=/dev/zero of=/dev/block/bootdevice/by-name/fsc This action resets the efs files and cannot be undone. Don't forget get backup. File Name Minimal_ADB_Fastboot_v1.4.3.zip Alternative Name Minimal ADB Fastboot v1.4.3 File Size 0.98 MB File Type application/x-zip-compressed File Extension zip Download: Minimal_ADB_Fastboot_v1.4.3.zip This procedure is valid only for this model described. Do not try on other models.
