A260f U14: Firmware Upd
The U14 firmware is required for patching the boot image (boot.img.gz). Use Magisk Manager to patch the AP file from U14, then flash it back via Odin. Using any other binary version will cause a boot certificate error.
A tuner in Thailand recently dumped a calibration from a late 2021 Fortuner and compared it to earlier U10/U12 versions. The differences were surprising: a260f u14 firmware
adb shell settings put secure user_setup_complete 1 adb shell settings put global device_provisioned 1 The U14 firmware is required for patching the