Guide
Flash a ROM without losing data
The order of operations that keeps your data, and the recovery steps if something goes wrong.
What this covers
- Check the ROM matches your device codename
- Back up data, EFS and the current boot image
- Wipe the right partitions — and only those
- Flash and first boot
- Restore data and fix the usual post-flash issues
The full guide, with the exact commands and the fixes for common
failures, is in the community. Join to read it →