If you change your mobile phone, you won't get the text message. What the hell?

I can't receive SMS, and mobile phone maintenance is very common, and the problem is not big.

① Save data

Call and answer the phone to see if it can be solved.

③ Try to reinsert the calling card.

④ Brush machine

⑤ motherboard problem. To measure whether a motherboard is worth repairing, the starting price in some places is 200 or more, and the old machine is

Then, there is the risk of not turning on the phone.