How to unlock the copied content of mobile phone?

If the clipboard is locked, it can be unlocked through the system background. If locked, there is a certain time limit.

In order to eliminate the causes caused by third-party software, it is recommended that you back up your mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings (Settings-Reset-Restore Factory Settings). If the fault still exists, it is recommended that you take the three-guarantee certificate of your mobile phone and send it to the nearest Samsung service center, so that engineers can check the machine and inquire about the specific service center.