Install Recovery Ramdisk Info
On some devices, the system overwrites custom recoveries on boot. You may need to boot into recovery immediately after flashing or disable "DM-Verity." Conclusion
: On A/B devices, this method ensures that the recovery is installed to the ramdisk of the currently active slot, allowing the device to boot into TWRP even after the system is updated. Decoupling from Boot install recovery ramdisk
architectures where a dedicated recovery partition does not exist. This process allows the custom recovery to be integrated directly into the system's boot image, making it persistent across reboots. Core Purpose Persistence : Traditional fastboot flash recovery commands do not work on newer devices that lack a separate partition. Instead, the recovery is part of the /vendor_boot A/B Partition Support On some devices, the system overwrites custom recoveries
find . | cpio -o -H newc | gzip > ../new-ramdisk.cpio.gz mkbootimg --kernel zImage --ramdisk new-ramdisk.cpio.gz --output modified-recovery.img This process allows the custom recovery to be
# Download official TWRP for raven wget https://dl.twrp.me/raven/twrp-installer-3.7.0-12-0-raven.img