Wi-Fi problems

[Obada212052]

Hello, my Xperia Z1 can't connect to my rputer unless i'm in a radius of less than 10 CM, I have an Orange router and it's updated to the latest Firmware, so is the phone.

 I tried looking for answeres on the forum, but couldn't find any, please help me.

 P.S: Even when I'm right next to the router, I get a 3 bar.

 Thank you.

[Phy]

This post might be helpful

http://talk.sonymobile.com/t5/FAQ/Wi-Fi-problems/m-p/348104#U348104

[Phy]

You can also check if it works on safe mode

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