Expert help: Lenovo SMS problem ~ thank you!

1, the garbled code may be the reason for the other party's mobile phone, because most domestic brands use MTK platform, and there is definitely no problem with the French and German SMS on the same system!

2. If the mobile phone is turned off for a week, you can't receive the short message. Under normal circumstances, the longest message receiving time is about 3 days. This is related to local operators. You can consult Unicom customer service!

3. It's not your problem, but also the problem of the operator's transit. SMS messages are processed by the mobile server before being sent to the other party's mobile phone, just like many spam messages of advertising fraud are filtered, so that mobile phones now rarely receive spam messages!