Always lose phone signal after flashing xzx - Sony Xperia S, Acro S, Ion

I realized a problem, maybe bug after flashing the xzx. Sometimes, I will lose cell phone signal automatically. Is there any body tell why? Or have the same problem?

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HTC Desire keeps cutting out mid-call

My HTC Desire is unable to maintain a call for some reason, and in fact I am having a number of different call-related issues with it. Firstly, sometimes it will not call a number at all, it simply says it is connecting and then beeps and ends the call, before the call has connected. It will do this lots of times, then eventually it will call. This is not a signal issue as if I put my SIM card in a different phone, standing in the same place I have an excellent signal. The phone will also often cut off mid-call by beeping and just ending the call.
In addition to this, sometimes it makes a staticky 'pfffftttt' noise and cuts out mid-call. Again, my other phone works fine with my sim card in and has a full signal. I know it is not the handset itself as this is my third handset (due to other issues) so I wonder whether this must just be a common fault....
Any suggestions as to how to fix this problem? (I would call Vodafone and ask for a new phone but calling is somewhat of an issue right now!!!)
I have my desire 1,5 year and the problem starts last week...help please.
Hey!
If you are using stock firmware, give your phone for repair. However, if you are on custom rom, try updating your radio or make a full wipe (This should help you).
Regards
Tried a different rom, different kernel, and instal the latest radio(32.56.00.32U_5.17.05.23) didnt help... the phone hangs up during call...
SIM problems

[Q] Anyone having network issues, radio problems?

I am on my second International HTC one X and both devices would lose the carrier signal quit often... I would either go to airplane mode, or turn the network off and on and it would grab it again. Sometimes it would be good for the day and other times, I would have to do it a few times....
I wanted to think it was my carrier having issues (MTS in Winnipeg MB Canada)... however, this has never happened on my many other devices. Now I wake up today and turn on the mobile data, after awhile... it does not connect, under settings it says disconnected because service is unavailable. I tried reboots, restart, airplane mode, checking apn settings.... on my last reboot, it says No signal/emergency calls only.
So now I am fearing a hardware issue (but I find it odd it happens on both my one xs).
I love this device and aside from this potentially huge issue.... I have no complaints, so I will ask here and see if you guys have any solid input.. before I contact htc!
I also popped my sim in and out, as of right now...
Thx in advance.
**update: it almost seems like putting wifi on, knocks out my carrier signal.... after an hour of doing the above things, I turned off wifi, went to airplane mode and now my signal and data is there (it makes no sense) and it is quite a hassle
The weirder part is, it seems to only be in the morning.... once I am up and running, I do not seem to have many issues through out the day, but If I put wifi on long enough... It goes to no signal/eventually....
If I do not put on wifi, it either does not drop.... or I am not noticing.
I've just begun having network problems but I'm not sure it's related to your situation. I'm in Australia on the Optus network.
It happened suddenly yesterday. Service completely cuts out for extended periods. It will occasionally come back on for a short while (long enough to download all my sms) but will then cut out again. When the signal does briefly come back in, the signal strength is decent: it's an all-or-nothing proposition.
Did you manage to resolve your situation? Would be interested to know what resolved it for you.
I've had this phone since early April when it was released here and the is the first issue I've had with it. I haven't done anything new to my phone in the past week so I'm finding this strange. I'm running Leedroid 4.0.0 but I've had that installed for weeks without issue. I'm worried it could be a hardware issue.
I'm going to try reflashing it tonight to see if it's a software issue.

[Q] Random rebooting and wifi calling dropped calls

Hi,
Anyone know how to fix random rebooting on the SGN3? I have to remove the MicroSD just to get the system to stop then I re-insert it and everything works fine again. This happens maybe every one to 3 days. Phone gets warm fast as well but after it reboots everything is golden.
Also when on wifi calling I get warnings that my connection could be dropped and once it did. The phone says my wifi is unstable but my mac and SGN8 don't have that issue and stay connected. Is these issues that a future update can fix or is this model defective and I need a replacement?
Thanks in advance.

Loosing Antenna , flashing screen and restarting

Hi there
I've faced a problem since. I lose my antenna signal (on both 3g & 2g or auto connect) frequently, then when antenna signal bars return, suddenly screen flashes to black and back then I lose antenna bars again. and this happens for a while till it gets restart almost every time this happens.
I see multiple wired things also; while screen flashes,
sometimes some apps would stop working like instagram, battery docter, goole & google gesture and ...
sometimes i see a notification stating my sd card is damaged and needs format! (some times sd card is empty!)
and like that...
while restarting when samsung logo or even note 8 logo comes up, I see these flashing screen continus
I guess these happens while I am at areas with not very satisfying signals, although I had this problem while I had no sim card in it too!
what is wrong guys?
Note 8 5100
android 4.4.2 official ROM
(I thought of it as a software problem and upgraded to kit kat but no chance!)
I am also experiencing similar issues.
Sudden signal drop, screen flickering, rebooting without prompts. After that the apps installed in the sd card wont load for most of the time.
Plus device overheating and battery draining (did the battery pull trick and have been doing ever since, sometimes 2x a week!).
really hope somebody could chime in for a solution.
PS, thinking of flashing new ROM, but havent decided which one yet. Will this help at all?
engineers.mech said:
Hi there
I've faced a problem since. I lose my antenna signal (on both 3g & 2g or auto connect) frequently, then when antenna signal bars return, suddenly screen flashes to black and back then I lose antenna bars again. and this happens for a while till it gets restart almost every time this happens.
I see multiple wired things also; while screen flashes,
sometimes some apps would stop working like instagram, battery docter, goole & google gesture and ...
sometimes i see a notification stating my sd card is damaged and needs format! (some times sd card is empty!)
and like that...
while restarting when samsung logo or even note 8 logo comes up, I see these flashing screen continus
I guess these happens while I am at areas with not very satisfying signals, although I had this problem while I had no sim card in it too!
what is wrong guys?
Note 8 5100
android 4.4.2 official ROM
(I thought of it as a software problem and upgraded to kit kat but no chance!)
Click to expand...
Click to collapse
Donno... I know if the battery is weak or bad, the screen will flash randomly when power is needed. Example 1600mhz is used durring boot and home screen loading. As for non wifi connection for data, that will consume power like the CPU running at max.
It may be time to replace your battery. Especially if you have pulled the plug a few times. The wires and plug are brittle. Found out when messing with the used Note 8.0 I got on ebay that had 4.4.2 loaded.

Note2 losing 2g/3g connection

I have two Note2's both with the same ROM on, Temasek Cyanogen Mod: http://forum.xda-developers.com/gal...-temasek-s-unofficial-cyanogenmod-13-t3294601
One is perfect, the other often, 2-3 times a day loses all 2g/3g connectivity and has to be reset, resetting gets the connection back, but for a random time period.
I do not know if it is the ROM, phone, or SIM itself that is at fault, what is the easiest way to prove each one?
Thanks!
I would flash back to a completely stock rom and use it for a few days to see if the problem still occurs. If it does, it's probably a hardware issue.

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