Joke Collection Website - Public benefit messages - What should I do if I say that the content of SMS is unwilling to be deleted?

What should I do if I say that the content of SMS is unwilling to be deleted?

Maintenance personnel professional answer:

Short messages can be stored in the SIM card, and the average SIM card can store 50 messages, which is not stable in the mobile phone, because once the system of the mobile phone crashes, it is difficult for you to keep your short messages, but it is safer in the SIM card. If you don't take the card on purpose, the card won't break! Of course, you can also save it in the memory card of your mobile phone or on your computer. There are many ways. The key depends on how convenient you are personally.