17-09-2013 08:04 PM
Hi I have a google nexus 4 and it loose the signal constantly, the SIM card goes locked all the time, anyone can help?
Thank's in advance
21-09-2013 12:28 AM
Other network sims WILL work in the Nexus 4. However, ANY 48 sim card will NOT work with a Nexus 4 as there is an issue with the radio since the android 4.3 update. There is a bug which causes the phone to lose connection, run down the batter, overheat etc when using some 'virtual' networks. There is a fix written but it most likely wont see the light of day until the next major release of Android, which will probably be at the end of October at the very best.
21-09-2013 10:15 PM
I have turned off the sim card pin on my phone and at least that removes the possiblility of the phone being 'off' for hours before you notice. I will be looking forward to the next release of Android.
30-09-2013 10:42 PM
Flashing the 4.2.2 radio from this thread fixed it for me.