Xperia Z (C6602) network signal problem!

[WedoX]

Hello Guys,

Anyone dealing with this problem in the c6602 suddenly droped network signal even after sim replaced,

trying another provider same results very poor signal like 1 chart then it appears as red cross [X] NO NETWORK AVAILABLE

I gave it to the service center 1 week ago!! and no one feed me back with a comfort answer!

Really am very upset specially it looks very luxury and its not a cheap smartphone!

Many friend adviced me about IPHONE 5 but am still agree no screen can vs this phone HD screen...:(

Kindly if any official admin here to support me about this issue officially it would be perfect!

Thanks...

[Uliwooly]

there are other threads on the same topic, please use the search bar and post there also you can find suggestions/answers, btw which build number do you have?

[WedoX]

sorry? what do u mean by build number?

[Uliwooly]

settings > about phone > build number and android version

[WedoX]

unfortunately the phone with the service center right now!

[nahmja]

Moel Number: c6602

Android Version" 4.2.2

Build number: 10.3.1.A.0.244

[arich]

I faced the same problem sometime back, even after trying to manually fix it, could not succeed. Then, just took a chance to uninstall a few newly installed connection based(network/wifi/usb/bluetooth) applications and it worked. Had no idea what is the logic so assumed maybe they were impacting the signal in the background, so guess you can try uninstalling some if you have such. Not harmful way to try, I hope! 🙂

[Xeesh]

Hi,

I have the same issue with my sony xperia z c6602 Build number 10.3.1.A.0.244. resetting to factory default didnt help a bit. any suggestion?

thanks.

[arich]

As suggested in similar topics in this forum, I have just got a brand new micro sim card since the exisitng one was cut and made to micro sim which could be causing problem. So, hopefully the new micro sim card will do better..lets see how it goes. Will update later on this. If this desn't work I have plans to switch over to other network using MNP.

[VipinTrisal]

Any update on this? I am also facing same problem.