Xperia z3 internet issue

[telefaks]

Hello everyone,
Since one week i have really annoying problems with my internet in xperia. Problem is that after several minutes of using internet on it for example wifi, it just disconnects from internet. Arrow on wifi symbol is still showing that it's sending something but internet is gone, i have the same problem with 3g too. After couple of seconds it reconnects, or if I restart wifi really fast internet is still on. Is it possible that it happened after i dropped it few times when I moved out. Thanks for help

[telefaks]

I mean after i restart wifi really fast internet it connects to the internet properly

[Thommo]

It could be that or it could be that you have an app causing this issue

Check to see if the same happens whilst in safe mode

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

[telefaks]

I actually formatted my phone couple of days ago and it's still happening, what should I do?

[Uliwooly]

It'll be wise to get a brand new MICRO SIM card.