Develop Bugs

No SIM-Card (lineageos or StockRom)

Hi,
I tried yesterday to flash lineage on my GalaxyS5 (with Odin 3.12.5 and TWRP)
First, everyone looked pretty good, but my phone did not recognize my SIM card.
Other modem and boot loaders did not work.
The SIM card works fine befor....
After many hours of trying, I have now decided to switch to Stock-Rome 6.01. No root, completely original.
But.... Again, here is the same problem.
Wipe Cach or Firmware was carried out. Without success.
Did I break with the lineage flash something?
Currently it shows me
AP: G900FXXS1CPLV
CP: G900FXXU1CPJ1
CSC: G900FDBT1CPJ1
Any Help?
Thanks

Try turning off system profiles completely from the settings menus. See if that works - had the same problems. If it helps,ale sure system profiles don't change the settings of the lockscreen, make sure the option in each profile is always set to "system default".

I'm on an HTC one m7 with lineage and just noticed it's saying no sim card. It was working, a quick Google suggests a handful of others with the same issue in the last week or two. Issue with the nighties unlikely?

HTC ONE M8 SIM/Radio problem?

Got this phone from a friend and immediately flashed the last CM 14 Rom before they shut down. Flashed the experimental Lineage Rom then started the Nightlies. It's on the most recent Nightly now. The issue I'm having involves the SIM card, and now bluetooth (though that only happened once). I can't get it to connect to the network. It was an AT&T phone originally, and yesterday I finally got it unlocked to use on T-Mobile. The card is registering, I see the triangle in the status bar, but none of the solutions I've found can make it connect (the card works in another phone). When trying to connect to the network it eventually just times out. I can't even add APN settings as they won't save. This morning it forgot previous bluetooth connections as soon as I clicked on them. I'm thinking I need to flash an older radio.img but I can't find anything that isn't almost 3 years old. In addition, I can't keep the SIM unlocked. It asks for the SIM unlock PIN every time the phone boots, and the Security setting option is grayed out so I can't even turn it off. Any ideas? Is this all related to being S-on? Based on what I've read, I was under the impression that didn't matter anymore.

8.0 update made mobile data not work

I have the Honor 7x, and recently update to the 8.0 Oreo android update. Immediately after the installed the update in the morning, I noticed that my mobile data was no longer working correctly.
Wifi can connect, I can make phone calls, send text, literally everything else about the phone works perfectly.
A day later I got another update 8.0.0.332, however I am still unable to access my mobile data.
I use At t for my phone service, and do not have any damage to the phone (havent dropped the phone, water damage, etc).
My friend has the exact same phone, with the exact same phone service, and got his update the same day without having any issues.
Thing I have tried in attempt to fix the problem already based on google searches:
I have tried turning my phone into airplane mode, waiting, turning off airplane mode (also with trying a hard reset on the phone).
I have switched my simcard to slot 2.
I have put my simcard in another phone, and verified that the sim card is still working properly (the other phone was able to access data just perfectly).
I have tried turning off 4G data, and putting it back on.
I have tried resetting the APN back to default.
I have tried manually typing in my APN.
I have also tried network setting reset.
And finally, I have tried a factory data reset.
Running out of ideas of what else to try, hoping you guys have some ideas to help me out with this problem
Much thanks.

Flash a ROM and see if that does anything, if you want. Another thing to do is to do what the post below mind says, thanks.
Or join the Telegram Honor 7x group chat lol
MOD EDIT: LINK REMOVED LOL
Forum Rules said:
Self-promotion is forbidden, this includes blogs, social media and video channels etc. Random links will be removed.
Click to expand...
Click to collapse

I have the Same problem
I have the SAME PROBLEM.

firedeepinfire said:
I have the Honor 7x, and recently update to the 8.0 Oreo android update. Immediately after the installed the update in the morning, I noticed that my mobile data was no longer working correctly.
Wifi can connect, I can make phone calls, send text, literally everything else about the phone works perfectly.
A day later I got another update 8.0.0.332, however I am still unable to access my mobile data.
I use At t for my phone service, and do not have any damage to the phone (havent dropped the phone, water damage, etc).
My friend has the exact same phone, with the exact same phone service, and got his update the same day without having any issues.
Thing I have tried in attempt to fix the problem already based on google searches:
I have tried turning my phone into airplane mode, waiting, turning off airplane mode (also with trying a hard reset on the phone).
I have switched my simcard to slot 2.
I have put my simcard in another phone, and verified that the sim card is still working properly (the other phone was able to access data just perfectly).
I have tried turning off 4G data, and putting it back on.
I have tried resetting the APN back to default.
I have tried manually typing in my APN.
I have also tried network setting reset.
And finally, I have tried a factory data reset.
Running out of ideas of what else to try, hoping you guys have some ideas to help me out with this problem
Much thanks.
Click to expand...
Click to collapse
please check...
1)settings
2)wireless and network
3)mobile network
4)access point name
5)select rest to default (From the Top option)
---------- Post added at 07:23 AM ---------- Previous post was at 07:06 AM ----------
Han_UMan said:
I have the SAME PROBLEM.
Click to expand...
Click to collapse
please check...
1)settings
2)wireless and network
3)mobile network
4)access point name
5)select rest to default (From the Top option)

Thanks.
This solution worked for me.

@firedeepinfire did you end up finding a solution to this issue? I am having the exact same problem and I have tried all of the troubleshooting you listed.
Thanks so much in advance!

I got a fix on it
Only one single step to do is
Go to Settings
Back up and reset
Reset
Reset network setting
This fixed my issue...
Cheers

Mobile Radio Power Not Staying on

Hi all,
So today I was updating Havoc OS to the latest build on my OnePlus 3, everything went well but it was only later when I either made of received a phone call, I would notice my network signal on both my SIM cards would disconnect then reconnect some time later.
Ive tried rolling back to the previous version I was on and still receiving the same problem.
Ive also tried stock Oxygen OS, Lineage 16 and Resurrection Remix all with the same result.
Just to check to be sure, I removed the back panel and cleaned all the antenna connections and same result.
Ive been into the phone information screen (*#*#4636#*#*) and tried manually turning on and off the radio power and still no joy.
Ive also put both the SIM card into another Duel SIM phone and there working fine.
If anyone has had some sort of experience with this sort of situation, your help would be greatly appreciated. :good:

Did you ever fix this issue?

Question OOS 12.0.0 Stable Update Cellular Network Fix

Hi,
As you may know most of us is having this issue after the OOS 12.0.0 Stable Update, Cellular Network lost, No Signal, Outgoing call, and SMS.
The below method worked at least for me, let me know if worked with anyone of you please.
Please follow these steps :
1- Turn off your phone.
2- hold press volume-down button with power button.
3- keep holding these two buttons until fastboot recovery screen appears.
4- choose English.
5- you will see three options, Wipe data, reboot, and turn off.
6- tab "reboot".
7- when the phone boots normally, the signal is back .

Not working for me

xda9791 said:
Hi,
As you may know most of us is having this issue after the OOS 12.0.0 Stable Update, Cellular Network lost, No Signal, Outgoing call, and SMS.
The below method worked at least for me, let me know if worked with anyone of you please.
Please follow these steps :
1- Turn off your phone.
2- hold press volume-down button with power button.
3- keep holding these two buttons until fastboot recovery screen appears.
4- choose English.
5- you will see three options, Wipe data, reboot, and turn off.
6- tab "reboot".
7- when the phone boots normally, the signal is back .
Click to expand...
Click to collapse
I wonder if that works. You only reboot your system...

can I use the with LE2125?

Jomsha said:
Not working for me
Click to expand...
Click to collapse
I used to have internet connection, and I receive calls & SMS, But I cannot make outgoing calls and SMS.
try to follow these methods in link below, also it keeps updated so check regularly
Mobile Network not working on OnePlus 9 after OxygenOS 12 Android 12
This guide will show you how to fix the issue of the mobile network not working on the OnePlus 9 after the OxygenOS 12 Android 12 update.
www.droidwin.com

Anonymouze said:
I wonder if that works. You only reboot your system...
Click to expand...
Click to collapse
surprisingly it did, the original method is to wipe the cache in recovery screen, however, somehow I do not have the advanced reboot option in developer options...

gregs4623 said:
can I use the with LE2125?
Click to expand...
Click to collapse
I can't confirm that, but you can try anyways.

xda9791 said:
I used to have internet connection, and I receive calls & SMS, But I cannot make outgoing calls and SMS.
try to follow these methods in link below, also it keeps updated so check regularly
Mobile Network not working on OnePlus 9 after OxygenOS 12 Android 12
This guide will show you how to fix the issue of the mobile network not working on the OnePlus 9 after the OxygenOS 12 Android 12 update.
www.droidwin.com
Click to expand...
Click to collapse
I dont have the Advanced Reboot option unfortunately... And APN delete and update not working either..

my case is worse, my sim card cannot be detected and shows as NO SIM, this is horrible

sunxutian said:
my case is worse, my sim card cannot be detected and shows as NO SIM, this is horrible
Click to expand...
Click to collapse
I also tried paranoid android alpha, the SIM was permanently activating and deactivating...

Has ANYONE figured out how to clear the cache (partition) ?
I updated yesterday, without reading anything first (I figured it was "stable", right ... ), and now I can't get my mobile-network to work (either 5G or reverting to 4G, including APN reset, etc) for more than a few seconds at-a-time.
I chatted w/support, who of course told me to clear the cache (I've had this fix other network issues in the past, stale DNS and such), and seemed puzzled that the option doesn't exist, in Recovery-Mode, you can only do a full-format, period...
So, I'm hoping someone here figured it out?

pgrey2 said:
Has ANYONE figured out how to clear the cache (partition) ?
I updated yesterday, without reading anything first (I figured it was "stable", right ... ), and now I can't get my mobile-network to work (either 5G or reverting to 4G, including APN reset, etc) for more than a few seconds at-a-time.
I chatted w/support, who of course told me to clear the cache (I've had this fix other network issues in the past, stale DNS and such), and seemed puzzled that the option doesn't exist, in Recovery-Mode, you can only do a full-format, period...
So, I'm hoping someone here figured it out?
Click to expand...
Click to collapse
Yea , same problem here.
You can receive sms and calls. But you can't calling or sending sms... Mobile Data also working.. it's frustrating.
Support say clean cache. But there is no option to do so.. lame

Jomsha said:
Yea , same problem here.
You can receive sms and calls. But you can't calling or sending sms... Mobile Data also working.. it's frustrating.
Support say clean cache. But there is no option to do so.. lame
Click to expand...
Click to collapse
Yeah, similar, except that I can only get *some* SMS, or perhaps "delayed" might be more accurate.
As such, I'm sort of locked out of both my Authenticator apps, which seem to not like the fact my mobile-data is sketchy (seems reasonable, actually), and then want to reset things, of course using SMS, but they require the codes to be "timely", which circles back...
Support is lost, if you ask me, they seemed confused about the cache issue, until I sent a pic, and then they just wanted to wrap up the chat, with no actual solution, other than "we'll have someone contact you in 24-48", which I seriously doubt will happen.
It's weird, almost like OP doesn't realize people use their phones for critical tasks, or they don't care, it's hard to say. If you go back and read some of the B2 threads (apparently the last B2 build was the release), it's more obvious that you shouldn't upgrade, and I wouldn't have, if OP had mentioned this, anywhere, in the release-notes...
I shut down backup/restore, right away, so I have a A11 backup, sitting there, now I just need to go find the right APK (support also had no clue there) and matching MD5 (yeah, I'm sort of paranoid about this), and cross my fingers, toes, and more... ;-]

pgrey2 said:
Has ANYONE figured out how to clear the cache (partition) ?
I updated yesterday, without reading anything first (I figured it was "stable", right ... ), and now I can't get my mobile-network to work (either 5G or reverting to 4G, including APN reset, etc) for more than a few seconds at-a-time.
I chatted w/support, who of course told me to clear the cache (I've had this fix other network issues in the past, stale DNS and such), and seemed puzzled that the option doesn't exist, in Recovery-Mode, you can only do a full-format, period...
So, I'm hoping someone here figured it out?
Click to expand...
Click to collapse
Stupid suggestion, but have your tried swapping Sim slots?
That seems to work for some people for getting 5g back...

hello all, same issue here.
i tried everything besides wiping data completely .
i do not want to do this before there is 100% confirmation that this can help.
about the suggested solution of trying the 2nd SIM card slot... i can see 2 sim cards options in cellular settings, but i dont see any other physical slot in my device to enter my SIM card, so i cannot try this method.
i dont understand how there is not patch for it, what we suppose to do in this case?
Thanks.

davidz85 said:
hello all, same issue here.
i tried everything besides wiping data completely .
i do not want to do this before there is 100% confirmation that this can help.
about the suggested solution of trying the 2nd SIM card slot... i can see 2 sim cards options in cellular settings, but i dont see any other physical slot in my device to enter my SIM card, so i cannot try this method.
i dont understand how there is not patch for it, what we suppose to do in this case?
Thanks.
Click to expand...
Click to collapse
My 9pro has a second slot, marked SIM2, on the other side of SIM1...

Yes, but even if i had the 2nd sim card slot, im not sure that this would have been solved this mobile network issue.

How to wipe caches:
Requirements- Root, computer, platform-tools
How to -
Dalvik through adb:
sdk/platform-tools/adb shell
[email protected]:/ $ su system
[email protected]:/ $ cd data/dalvik-cache/
[email protected]:/data/dalvik-cache $ rm *
[email protected]:/data/dalvik-cache $ exit
[email protected]:/data $ exit
Or
Cache through fastboot:
sudo su
fastboot erase cache

Will it do the trick in this case?
edit - maybe wiping all data completely will fix this issue?

davidz85 said:
Yes, but even if i had the 2nd sim card slot, im not sure that this would have been solved this mobile network issue.
Click to expand...
Click to collapse
Which version do you have?
EU?
T-Mobile?