Question of ROM


An1992

Members
Jul 29, 2019
27
15
Sorry, two questions: Xiaomi 11


1) From xiaomi.eu 13 stable, moving to xiaomi.eu 14 stable, should I format full?


2) After installing the. Xiaomi.eu 14 stable, can I go back to the original miui 13 (Italian mi store official) for warranty or is there an anti-rollback lock?