QUOTE(evolutiontech88 @ Dec 24 2018, 12:23 PM)
But I need miui cloud.thus can't flash to other ROM.
Thanks for the info.
do you mean mi cloud?
ah i see, i am also using xiaomi devices for so long
but all my data is backed up to google's gdrive and sync to google also hehe
so i have 2 'cloud' storage which is google and mi
i think u can just login to ur mi cloud acc using browser, download everything and restire it to ur pc/handphone
then re-upload to their google/other counterparts
google photos does photo sync too
google also sync contacts, messages, calendars, emails