Sony M2 after updated 4.4.2 bulid namber :18.3.C.0.37

[benes]

,I just updated my phone to 4.4.2, and it says emergency calls only, it does not recognize my sim card, but the phone is factory unlocked?? pleas helpp ! thanks !!

[saledigitalac]

I found on a forum that M2 users  upgraded their phones  to 4.4 with the flashtool , but flashed only the baseband without system, kernel and fota.

If someone realize how to do that please let me know here or in my private message. Thanks

[alain17]

Not a bad idea, but, i think, ( I'm not sure ), that if you do that, you break the waranty... so... 

[saledigitalac]

You sure? I already downgraded my firmware from 4.4 to 4.3 due to problems. And in the case there is some troubles i only downgrade it to 4.3 with flashtool...? Unless i have the bussines with ROM, unlocking, relocking etc..?

[ivo1404]

Hello,

Good news updated today via Sony PC Companion to version 4.4.2 build no 18.3.C.0.40 and it's working conneced to mobile network and make calls