Data backup and restore previous backup not appearing

2106

3

2018-11-11 04:34

I created a backup from Flyme 7.8.6.25A beta, then flashed 6.3.0.2A, wiping contacts and apps, as required, then back to 6.3.0.0G, again wiping contacts and apps. The backup file is present, but Settings > Storage > Backup and restore shows no backups.