Hi, Since yesterday I have problem with my RN3 MTK. I can't call or send sms because I don't have mobile network. First, on topbar I have "No service". Later, it is changing to "Only emergency call". After some time phone again works ok. It repeats every few hours. I change APN, reset phone and make hard reset but it no fix problem. My rom is Miui.eu 7.9.14
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EDIT: Just tried a 3 sim card and it worked so I will get another T-Mobile Sim to see if the problem is a didgy sim card...strage as the sim works when I put it in a micro sim to sim adapter in another phone!?
Im in the UK, with T-Mobile and randomly cant send/recieve calls or texts
I called T-Mobile and they refreshed the network settings but I still cant call...they said it wasnt anything to do with network coverage as it was displaying i had signal, but in call settings > additional settings or call forwarding > voice call:
it says "Network or Sim error"
my sim works in another phone too so its not a dodgy sim...so it is 100% down to the phone that I cannot call or recieve calls or texts so not just call settings being messed up, problem surfaced 2 hours after flashing Foxhound 0.3 (but in those 2 hour calls/texts were working)
I have done hard reset, and facory reset, restored a backup...also flashed stock XXLF2, and also LF8 but all with no luck
My IMEI number is displayed in about phone, it is displaying full signal, and T-Mobile in the dropdown menu and im able to use my mobile data from T-Mobile so what is wrong, and how can I fix this?
Would be forever grateful to whoever can help me out...even if your not sure any ideas are welcome as my £500 phone is as good as bricked to me!
I will take it into T-Mobile to see if they will replace the handset under warranty but how do I go about making it seem it hasnt been rooted or flashed custom ROM, I know I need Triangle away but what order etc?
Thanks allot
Remove root apps .
Run Triangle Away
Flash original stock rom .
Check rom counter .
jje
Hello,
I am troubled by a problem I am trying to solve for more than a week now. I have searched everywhere for a solution, nothing has worked.
I will try to keep it short.
Samsung Galaxy S3 GT-I9300
Android 4.3 (but this problem occured shortly before the OTA update to 4.3, end of December 2013)
I9300XXUGMK6 (initially unrooted, rooted only because of this problem)
IMEI: ok (3531...)
S/N: ok
The problem:
Incoming or outgoing call
I can't hear anything, the other side can't hear me
Often the call is interrupted after ~20s with the message "no coverage" (roughly translated from the German "ausserhalb des Abdeckungsbereichs")
If that happens, the phone indeed has no network connection for a short while (visible by the (\) symbol)
During that time, in the device state info tab, you can read "Service state Radio off" (translated)
During the call, although it is an active call (the other side rang etc.), the "mobile network state" says "disconnected" (!!)
Same problem with other SIM card that works in a different mobile phone
Data connection is fine, reception is fine, SMS work
One week ago, it worked for a single day, right after I rooted the phone!
I have reflashed 3-part-firmwares with complete wipe, tried this and several other things, nothing worked.
Any ideas? :crying:
Thanks for your time!
Sounds like hardware failure, take it to a repair centre.
Sent from my GT-I9300 using Tapatalk
So I was attempting to get VoLTE to work on an M Rom. I flashed 6.11.3 but even though VoLTE was enabled, calls kept dropping to 3G. After a few hours of frustration and flashing different roms on the forum to try to get VOLTE working, I conceded and flashed my original M Rom. However I couldn't get it to connect to my mobile network. I then realized that my IMEI and who knows what else was corrupted / showing 0. I managed to flash the IMEI using a guide on this forum and I can now get it to connect to the network at least for data. However when I try to make a phone call, I don't hear any ringing. And when someone tries to call me, their phone rings and eventually goes to voicemail. However nothing happens on my phone / no call is shown. Any help would be much appreciated.
bump
Hello guys,
I am facing a real big issue after updating to the stable android pie release on my poco f1
I am using a jio sim. The incoming calls are not shown on the phone. Whenever a call comes to my number it never shows on the phone the caller will hear the dialer tone as normal
Also when I try to make a call it shows a message mobile network unavailable, mobile data and sms works fine all this time.
When I reboot the phone none of the issues are there for 15 to 20 minutes then it comes back.
There were no issues when i put the sim in the second sim slot but I need to have the same card.
I am really frustrated about this issue, I have missed many important calls as it never showed up on the phone
I cannot find any one else facing this issue. What could be the reason for this ? I hope it's some kind of software bug that can be fixed.
Please help me to fix this guys
Thank you
Factory reset, install the new update 10.1.3.0 from sd card.
So this problem has been persisting for over a year now. I live in an area with great connectivity. All my family members have Jio sims and have never faced a problem.
Problem: I have two Jio sims in my phone. Sometimes my phone becomes unreachable or says 'number is switched off' when someone tries calling. If I try calling, it just shows call ended. The signal strength is always full and mobile data also works.
Restarting the phone or putting the phone in airplane mode and then back solves the issue.
Sometimes someone would call me, the phone would ring but I won't receive the call and then my phone would ring 30 minutes later and when I press answer, the app would hang.
Solutions I have tried:
- Factory reset my phone 3 times.
-Bought a new Sim
-Volte and WiFI calling is enabled, tried disabling also, but doesn't work
-Tried keeping Dual 4G on, it didn't work, tried turning off, it didn't work
Still problem is persisting
Please help, I don't have money for a new phone and I'm in the middle of job searching and I can't afford to miss recruiter calls
Jade1235 said:
So this problem has been persisting for over a year now. I live in an area with great connectivity. All my family members have Jio sims and have never faced a problem.
Problem: I have two Jio sims in my phone. Sometimes my phone becomes unreachable or says 'number is switched off' when someone tries calling. If I try calling, it just shows call ended. The signal strength is always full and mobile data also works.
Restarting the phone or putting the phone in airplane mode and then back solves the issue.
Sometimes someone would call me, the phone would ring but I won't receive the call and then my phone would ring 30 minutes later and when I press answer, the app would hang.
Solutions I have tried:
- Factory reset my phone 3 times.
-Bought a new Sim
-Volte and WiFI calling is enabled, tried disabling also, but doesn't work
-Tried keeping Dual 4G on, it didn't work, tried turning off, it didn't work
Still problem is persisting
Please help, I don't have money for a new phone and I'm in the middle of job searching and I can't afford to miss recruiter calls
Click to expand...
Click to collapse
My phone just started having this same issue. I have a redmi note 9s
Jade1235 said:
So this problem has been persisting for over a year now. I live in an area with great connectivity. All my family members have Jio sims and have never faced a problem.
Problem: I have two Jio sims in my phone. Sometimes my phone becomes unreachable or says 'number is switched off' when someone tries calling. If I try calling, it just shows call ended. The signal strength is always full and mobile data also works.
Restarting the phone or putting the phone in airplane mode and then back solves the issue.
Sometimes someone would call me, the phone would ring but I won't receive the call and then my phone would ring 30 minutes later and when I press answer, the app would hang.
Solutions I have tried:
- Factory reset my phone 3 times.
-Bought a new Sim
-Volte and WiFI calling is enabled, tried disabling also, but doesn't work
-Tried keeping Dual 4G on, it didn't work, tried turning off, it didn't work
Still problem is persisting
Please help, I don't have money for a new phone and I'm in the middle of job searching and I can't afford to miss recruiter calls
Click to expand...
Click to collapse
Try reinstalling the firmware