After flashing new ROM to my device I get 'emergency calls only'. After I tried searching all the threads i get similar solutions which don't work in my case. my imei remains intact and i still don't understand why i can't connect to network.
It started with galaxy S3 i9300 aftet flashing stock ROM from sammobile which fortunately was solved by Ariza Patch.
Now for my GT-S7580 I lost mobile network after flashing cm12.1 by Sandpox and I cant find any app(like Ariza Patch) to restore it. I also tried a stock ROM from Sammobile.com but i still don't have network. I tried post on the related threads but my problem is not solved yet.
I tried all these solutions but none seems to work:
-searching mannually
-turning radio OFF and ON again.
-switching phone off, removing battery and SIM card and on again.
-turning flight mode on and off
Please help on any way to get my network working. My Carrier is Safaricom Kenya
Hi;
actually I´m having an issue with a Kenzo device.
If unlocked the bootloader (unoffically), flashed TWRP and Ressurrection Nougat. With this ROM I did not get a GPS fix or Mobile Network Connection. SIMs were detected and PIN coud be entered.
I went back to Stock Marshmallow and lost baseband and IMEI but I could recover it by installing modems and IMEI.
GPS is working now (but not with CM based ROMs), SIM is detected but there is no connection to Network: Wifi is working fine. Manual and automatic search for Networks are not working?
I think you need to unlock it unofficially using MIUI8, are you unlocking via flashing MIUI7?
http://en.miui.com/thread-345728-1-1.html
unofficially. But I guess I have just found the problem. It´s not Kenzo but Kate. How can I fix this?
Hi!
My phone is Redmi Note 3 SD, Kate version.
I've been using cm14 for a few months and then decided to flash nitrogen os. After flashing I can't call or receive calls from anybody, since my phone can only connect to LTE, but not 2g or 3g, and my network operator doesn't support VoLTE. I can still use data connection on LTE and send/receive text messages. My phone also connects to my Wifi network. When I select 2g only, 3g only or 2g/3g in settings I get no signal at all. My sim card and carrier (while connected to LTE only) are being detected, I have the correct IMEI. I've tried flashing MIUI through fastboot, flashing CM13, CM14 and flashing different kate firmwares on every rom. Does anybody know what to do?
I solved the issue by installing Network Guru and selected WCDMA in RAT locking menu. Then i selected clear forcings and the problem was gone.
sheo said:
I solved the issue by installing Network Guru and selected WCDMA in RAT locking menu. Then i selected clear forcings and the problem was gone.
Click to expand...
Click to collapse
I have the same exact problem, but on a Kenzo.. I don't have 2g/3g in Nitrogen OS, Xenon HD or Lineage os... but I have them on any miui ROM (official global dev/stable and xiaomi.eu)
But the strange thing is that I've been using Xenon HD and the Nitrogen OS for months without any problem... Before I try your solution, can you confirm your solution applies to the same problem?
TIA,
Gustavo Melo
I didn't have 2g or 3g on MIUI roms too. I recommend you to try it, you've got nothing to lose
You need root though.
---------- Post added at 12:58 AM ---------- Previous post was at 12:41 AM ----------
sheo said:
I didn't have 2g or 3g on MIUI roms too. I recommend you to try it, you've got nothing to lose
You need root though.
Click to expand...
Click to collapse
Well... I don't know what to say... I tried the app still on miui (xiaomi.eu), and did what you described (even if the problem didin't exist on MIUI)... Then installed Nitrogen OS and... I have 2g/3g!... the only difference on this install is that I activated the phone without the SIM...
One of the two: or the Network guru app I used on miui persisted even after installing Nitorigen, or activating without SIM did the trick...
Thank you either way!
Eject your simcard
*#*#4636#*#*
And choose LTE,wcdma,gsm auto
Sent from my Redmi Note 3 using XDA-Developers Legacy app
sheo said:
I solved the issue by installing Network Guru and selected WCDMA in RAT locking menu. Then i selected clear forcings and the problem was gone.
Click to expand...
Click to collapse
Oh my God thank you! I finally have connection on H and 3g.
I am facing same problem on poco x3 nfc from last 4 days , during 1.5 years it was working perfect
please give me the solution and tell me is it completely software problem or it might be hardware problem??
Hey guys,
since one week my phone doesn't connect to my mobile provider anymore, it says emergency calls all the time. When I restart my phone it requires the pin to unlock it - so my phone detects the SIM also the strength of the signal changes and I can also search for other providers but I can't connect to any of them. I've checked the SIM Card in another phone without problems. I did a reset of the connection settings but without any success.
It's making me crazy because im travelling right now and my mobile is pretty useless also I don't have a PC with me to reflash the ROM...
TWRP is flashed and the phone runs with Fulmics Rom 3.5
edit: after updating to Fulmics Rom 4.0 the mobile connection worked for a few hours but now it's the same problem again. I did a clean flash with a factory reset...
The Problem is resolved for OP. However, we are keeping it open just in case someone else runs into the same problem and wishes to discuss their issue.
I have been facing a weird issue for a while, in my rn3 snapdragon,
when i try to call to some of the numbers. from my jio network the call never connects, i.e. it ends instantly.
I am able to call other nos. from my jio sim, so i guess volte is working fine, idk.
I think its some firmware related issue, coz facing this in every rom even in MIUI
PS: its not a network or sim related issue, coz i have checked the same sim in other mobile, and i was able to call those nos. perfectly.
Also, i can receive calls from those nos. which i m not able to call
I can't able to find solution anywhere. Please HELP!!!!!!!!!!!!!!
Any help/ solution will be appreciated.
Thanks in advance
Facing this issue for almost 5 months now, and can't able to resolve it, flashed various firmware both by fastboot and recovery, flashed various Rom both stock and custom, also tried miflash & QFiL