so I bought a Redmi 12 to take place of my old MiMix , time to move apps / data over .... but initial setup is a disaster , it is broken, no usb-c cable, tried wireless, got problem, try to pair bluetooth , not stable

 eventually use the old method Mi Mover which the old mi and new Mi all got

Mi mover paired up pretty quick,

transfer seemed very fast,

but broke once as my old phone got hot, lost wifi connection

restart Mi mover, it continued where it left off,  eventually finished

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migrate o;d phone apps and data to new phone,  but the new phone bundled google migrate not working for me during initial setup, very frustrating