safe Mode

[fer7]

How do I pair Take the "Safe Mode" cell Other than Left appears less mobile corner?

[Phy]

I'm not quite sure what you mean. If you want to boot on safe mode, take a look at the link below, but if not can you please elaborate a little more.

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

[Ashroft98]

Maybe he meant mobile signal

The signal deteriorates after booting to safe mode.
Probably a sim card problem

However,please re clarify your problem @fer7

[Uliwooly]

@fer7 

Based on your previous post (on a different language), you are asking how to boot on safe mode, follow @Phy 's advice