Exactly the same here. Had a perfectly working S21FE in amazing condition. Loads of storage great battery etc. . Oneui 8 downloaded & ruined my phone. Samsung are completely in denial that this rollout caused this. Froze, boot looped glitched , pix...

This update downloaded on my S21FE in early October & completely bricked the device !!! Now Samsung are 'demoting ' it but are giving a Obe UI 8 uodate in October. Too late. Yiu completely Fd my handset up & caused so much stress & inconvenience! F...