Hello, i have a zenphone pegasus 4s (Max pro m1), my problem is : the smartphone was meant to be sold in china and not europe, so they changed the rom to an european one (CN rom to WW), i can't update the smartphone since it won't even search for an update, i tried putting the rom at the root of the internal storage, but i didn't get a pop up to force the update, i want to know if it possible to install a custom rom (the phone is stuck on nougat 7.0) ? have a nice day.
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