topic please help me now ##4636## in Z Series

please help me now ##4636##

ahmednaiem — Sun, 23 Aug 2015 03:17:22 GMT

I write this code (*#*#4636#*#*) in my mobile Xperia zr and I select mobile info then i select from manu (select radio band) then (USA band))) after this selection no sign in my network and no network in mobile what I do???my country is Egypt please help me now

Re: please help me now ##4636##

Qatrium — Sun, 23 Aug 2015 06:48:11 GMT

It's a bad idea to change the band to a different country, not a good idea at all to mess with such settings. You'll have to factory reset your phone to fix it, and if it didn't work, I'd suggest that you do a PC Companion phone repair, this will do a clean installation of the latest firmware and will also wipe your internal memory.

Open PC companion -> Support zone -> Phone/tablet software update -> Repair my phone/tablet (blue link style). Follow the steps given, do not connect your phone until prompted to press volume down while plugging USB cable.

http://www.sonymobile.com/gb/tools/pc-companion/

Re: please help me now ##4636##

MB1987 — Sat, 06 Jan 2018 18:59:40 GMT

Hi i have the same problem. Did pc companion help?

topic please help me now *#*#4636#*#* in Z Series

please help me now *#*#4636#*#*

Re: please help me now *#*#4636#*#*

Re: please help me now *#*#4636#*#*

topic please help me now ##4636## in Z Series

please help me now ##4636##

Re: please help me now ##4636##

Re: please help me now ##4636##