How to completely tear off the model tape stuck on the back of Samsung s7edge mobile phone?

2. Wipe it clean with nail polish remover or alcohol.

The wireless switch of Samsung s7edge mobile phone cannot be turned on, but it can be turned on. The following actions are recommended:

1. Switch the mobile phone and wireless device again;

2. It is suggested to forget the network and reconnect. Operation: Settings -WLAN Settings-Grasp the name of the network to be deleted-Forget/delete the network;

3. Try to replace the static IP;

4. Whether it is too far away from the wireless router, which affects the received signal;

5. If conditions permit, whether this phenomenon occurs in the attempt to replace other routers or wireless connections;

6. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings;

7. Test whether there is improvement after updating the next system version.