I have 910i Sony Ericsson moblie. Now i am facing " no network coverage" so plz tell me ho to resolve this.

SOURCE: my sony-ericsson z550i display says no network and no coverage ar

go to settings-->phone-->network, try selecting the manual network option, if its able to find a network, you can request register on it, once back to main screen select "automatic" in network so you don't have to search your provider network everytime you loose signals.

SOURCE: sony ericsson c905 no network coverage

Hi

Thanks for using FixYa. Please check the sim card first because it might not be making good contact to the prongs. It's not the phone causing the ‘no network coverage’ issue, it's either the sim needs to be removed and wiped off with a soft cotton material and then reinserted or it's the network having problems itself. Also try the sim card in another phone. If it works, then the problem is with the handset. If the sim doesn't work in another handset then contact your network provider to get the sim replaced. If it is still under warranty you'll need to take it back where you purchased it from to get it repaired or replaced.

Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee

SOURCE: no signal . no network coverage . sony ericsson k550i

change FEM
or open shield of FEM and change the RF part

SOURCE: my sony ericsson k800i phone has a problem with signals

hello

the problem is with your phone's hardware

SOURCE: no network coverage sony ericsson w595

*#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though. (type this on the main screen)
hope yougot the solution.