I solved the issue that was caused by a bad APN but I would like to know why my phone kept the bad APN even after clean flashing another ROM.
So last week I woke and found out that I don't have mobile data. I saw that I reached the default 2GB limit so I removed the limit but it didn't fix the issue. I tested my SIM card on another phone and the Internet was working. So I figured it must be bug in the last version of Havoc OS 2.9 so I roll-baked to 2.8 but it didn't fix the problem.
I tried another ROM but it didn't fix the issue neither (I even formatted the data partition). Reseting the network settings didn't help neither.
The issue was fixed by removing the APN name and the right one appeared.
So here are my questions:
Why I lost the good APN ? Is it an issue with my carrier ?
Why clean flashing another ROM didn't fix the issue ? Where these settings are stored ?
Your answers are much appreciated.
Related
Hi guys
I have problem after rooting DHD with AAHK with gprs/EDGE data and 3G data. GSM works fine, WiFi, GPS also but I cannot turn on data over mobile network. Tried different ROMs, flashing different radio versions, return to stock rooting again and still nothing. Tried to change APN settings, pull off the battery also but no luck. Also I tried with *#*#4636#*#* to switch radio off no luck. Is there any way that I can troubleshoot this to find out what is causing the problem. My radio version is
12.56.60.25U_26.10.04.03_M
Sabsa Prime V8.0 - tried CM7.2, stock, Revolution HD, Jelly Time, Pacman Jelly... no luck
Thanks in advance for any help
I think the problem is with your APN settings. Something like this happened to me recently and it was because my APNs were messed up. Try this app to save your APNs. Maybe there's some error in what you're manually entering. I see no other reason as to why your mobile data shouldn't work on any ROM, especially if you're getting a signal.
sashank said:
I think the problem is with your APN settings. Something like this happened to me recently and it was because my APNs were messed up. Try this app to save your APNs. Maybe there's some error in what you're manually entering. I see no other reason as to why your mobile data shouldn't work on any ROM, especially if you're getting a signal.
Click to expand...
Click to collapse
Thanks on your reply. I found that the problem was with my operator, because they disabled the data service for my account. I thought that problem is with my phone but it was on their side. Thanks again
Hey guys,
This may be a silly question, but I can't seem to find a solution.
I just flashed PAC-ROM 4.3 using CWM, and everything seems to be working great.
Than I realized I didn't have a mobile network signal, so I tried placing a call and it said "No mobile network detected".
How can I enable mobile network, cause it's not even in the settings no more?
I have the exact same problem, anyone with any kind of possible solution? Here's what I tried already:
1. Removed both battery/SIM for a minute or more then rebooted. (Also made sure that 2G was off)
2. Called a Koodo tech guy who updated the SIM.
3. Went in store to try and put my SIM in a different phone, SIM worked fine.
4. Lady tried installing a different SIM card (her own), still same problem. Tried a brand new one, still not working.
5. Backed up my pictures and factory reset the phone. Same problem.
6. Took SIM out, and the phone does recognize there is not a SIM card and now the phone gives me the NO SIM CARD message at unlock screen.
7. Updated to 4.3 - Nothing changes.
8. Browsed the internet for hours then cried myself to sleep, hoping someone would help me out eventually.
I had the same problem with revolt ROM. I flashed baseband and wiped all data but nothing changed...
I flash a factory image and it worked
Sorry for my bad english
Sent from my Galaxy Nexus using Tapatalk ⁴ Pro and OmniRom
My phone started turning on and off its 3g connection. Wifi works solid.
I'm on a good signal area. It's not like the 3g is on and I can't connect in anything.
The problem is that the phone turns on and off. It doesnt fix the 3g connection.
Also, Checkin service it's draining the battery a lot.
Looks like a software problem with Google Play Services and its Connection checking service.
Anybody have seen this problem?
thanks in advance.
Starting to worry right now. Did a factory reset on a flashed V10j KDZ and it didn't change.
TWRPed a 20A Lollipop rooted ZIP and it didn't change. Right now I'm trying to go back stock using LG PC Suite.
I can't understand why this can be a hardware problem because 3G actually works but it keeps constantly getting on/off in ~10 seconds intervals.
Looks like a bad system file that is messing with it.
EDIT: Also, the phone can't search for mobile networks anymore. I just tell it to do a manual search and it can't find anything.
What would this be? Modem file broke? WTH.
alfablac said:
Starting to worry right now. Did a factory reset on a flashed V10j KDZ and it didn't change.
TWRPed a 20A Lollipop rooted ZIP and it didn't change. Right now I'm trying to go back stock using LG PC Suite.
I can't understand why this can be a hardware problem because 3G actually works but it keeps constantly getting on/off in ~10 seconds intervals.
Looks like a bad system file that is messing with it.
EDIT: Also, the phone can't search for mobile networks anymore. I just tell it to do a manual search and it can't find anything.
What would this be? Modem file broke? WTH.
Click to expand...
Click to collapse
I have random disconnects/drops too, Although my 3G/LTE icon never actually goes away, just the signal.
Personally I would suspect your modem as #1 suspect.
Factory reset rarely fixes much, I would try re-flashing the phone.
If KDZ flash doesn't fix it maybe try a tot & dll flash using LG Flash Tools with modified megalock.
It definitely looks like a modem issue BUT it can be a your os. I had issues where my modem wouldn't flash from a stock flash on my S4, But manually flashing my modem would SOMETIMES work, I would have to flash the modem a few times usually before it would actually flash.
I had problems before but it was caused by network. Did you tried with different SIM card from other network?
I have the same problem and couldn´t fix yet... Didn´t try to use another SIM card to check if is a network trouble, but it´s driving me crazy to be without connection and a huge battery draining...
Any other ideas?
viniciuscordeiro said:
I have the same problem and couldn´t fix yet... Didn´t try to use another SIM card to check if is a network trouble, but it´s driving me crazy to be without connection and a huge battery draining...
Any other ideas?
Click to expand...
Click to collapse
Just try with other network SIM. I had same problem long time back with Nokia n96, Motorola defy and some other phones. Some of time it helped to set phone only to use 2g network. That was happening the most of time when i used VIP network in Serbia.
Setting only 2g signal helped sometimes but after changing SIM card, problem was solved.
This problem happen to me without reason and after some time i tried same network again, there was no problems.
Probably a different SIM will correct the problem, because after a lot of trial and error changes I realized that the current Network APN (you can reach going on Mobile Networks inside Connections and Networks [translation] in the Settings) was faulty. I deleted the APNs and made a restore. (Delete and Restore are the only options inside Network APNs).
I imagine that changing SIM cards from another carrier will reconfigure the APNs and probably fix the problem.
I´ve tried a different SIM card and didn´t found any troubles, but when I put mine, the problem come back again... So it´s a problem with my carrier. I´ve deleted the APN settings, restart, restore, restart again and didn´t solve. I´ll call them to check if they are experiencing any network issues.
Hi
I have problems with my mobile data since yesterday. Im not what ive done, but right after emptying my trash (~2gb's) i lost my mobile data connection completely. I see signal, LTE 4G+ sign but all sites are unreachable. I did several things
- scanned phone for viruses and junk with Cleanb Master (nothing...)
- rebooted
- turned off and on
- rebooted into recovery (p2's based recovery, not twrp) and wiped cache.
- reseted my carrier settings, all, as well with APN name etc.
Nothing helps. Any ideas what may have happened ? I inserted this sim card into other phone and it works fine, there is mobile data connection active and working.
Is there some way to repair android ? Some repair tool, some mobile data package (extract from rom) to flash ? Im running 6.0.1 and at all cost i wanna avoid upgrading system to Nougat because of horrible battery life. I know what im talking about, i used to have N on P2 several months back. Never more!
Antaroo said:
Hi
I have problems with my mobile data since yesterday. Im not what ive done, but right after emptying my trash (~2gb's) i lost my mobile data connection completely. I see signal, LTE 4G+ sign but all sites are unreachable. I did several things
- scanned phone for viruses and junk with Cleanb Master (nothing...)
- rebooted
- turned off and on
- rebooted into recovery (p2's based recovery, not twrp) and wiped cache.
- reseted my carrier settings, all, as well with APN name etc.
Nothing helps. Any ideas what may have happened ? I inserted this sim card into other phone and it works fine, there is mobile data connection active and working.
Is there some way to repair android ? Some repair tool, some mobile data package (extract from rom) to flash ? Im running 6.0.1 and at all cost i wanna avoid upgrading system to Nougat because of horrible battery life. I know what im talking about, i used to have N on P2 several months back. Never more!
Click to expand...
Click to collapse
Try factory reset
Hi,
I have been facing problem of not getting 4G LTE network on my One Plus 5T. And after a while I realised that it's after the latest OS update of OOS 5.0.3. I am in a full 4G network area and my sim is also working fine when I put it into different phone. So I know for sure that it is not a problem of Network or Sim as both are working fine. I have also searched on google abt the same and lot of people are facing the same problem however I could not find any fix or resolution for the same. I have tried clearing the cache from the recovery but no help, also I have selected LTE only thru *#*#4636#*#* but still no help. Any help would be really appreciated. Thanks.
I'm assuming your APN name is correct?
It seems like almost all problems with Oreo updates are caused by dirty flashes. Typically a clean install fixes everything.
If you didn't do a clean install that's step one.
Solved, go to read my tread
Hello
For information:
On ROM O+ 9.0.4, the 4G hook works better on the "Global auto (PRL)" parameter.
Best Regards