i have erased my old my. How do i know if i celaned it out properly before shipping it out.
I have erased the information from my old my phone. How do I know if I cleaned it out properly before shipping it out?
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If you followed the steps there and it's back to the "Hello" screen, then it's been completely erased. There's no info left. If you see any other screen but the "Hello" screen, then it's not been correctly erased.