Hi all,
I am currently running CM13 (06-24-16 build)
When clean flash an update (nighly) or clean flash Oxygenos I lose my LTE/4G signal and it switches to 2G (E / H+)
A few months ago I've tried a nightly update where this occured, at first I thought it was a bug in the nighly but it still occurs
I've tried several CM13 nightlies and Oxygenos 3.1.0 all clean flashed with TWRP 3.0.2.2
After flashing i've got LTE for about 30 seconds, then only H+ or E (2G)
What i've tried:
Resetting APN's (doesnt work)
Removing all APN's except the internet APN (doesnt work)
Dial *#*#4636#*#* and selecting LTE/GSM (doesnt work)
When I dial *#*#4636#*#* , turn the radio off and on again I will get 4G / LTE for a few seconds and it dissapears again
Swapping sim cards in other slots, using one sim only (doesnt work)
Turning on Airplane mode (doesnt work)
Selecting LTE as preferred network in APN settings (doesnt work)
APN Settings are correct (it works prefectly on my current nightly)
Could it be the radio/modem ? Which one should I flash for the latest CM13 nightlies ? (and where do I get it)
PS: I'm on T-mobile (NL / Dutch) My sim card is only 10 months old
Thanks a lot in advance!
Related
Hello.
I have a problem with my LG Optimus L5 E610.
First I flashed SlimKat ROM (I had stock 4.1 before that so I had v20 baseband). At that point I had network but not WiFi.
I din't like that so I flashed CyanogenMod 10 (without previously flashing v10 baseband required for it) and I had WiFi but not network.
I tried flashing v10 baseband but the network problem persisted.
My IMEI is still in my phone, i get it when I click *#06# so that's not the problem.
Then I tried flashing v20 baseband and install SlimKat again - same problem (no WiFi and no service - WiFi never seemed to work on SlimKat but last time I installed it it had service)
Then I flashed v20 again and installed CyanogenMod 11 on the phone. As of now everything is working except the network.
Apps are running normally, WiFi is working, Bluetooth is working.
I tried: Toggling Airplane mode, rebooting, toggling GPS, Bluetooth, toggling 2G data only.
I simply do not know how to fix this and after a few days of googling without answer I came here to see if anyone can help me.
The main problem is that says I don't have a SIM card in but I do (tested SIM card on other phones - it works)
I would be very grateful. Thank you in advance!
mislav111 said:
Hello.
I have a problem with my LG Optimus L5 E610.
First I flashed SlimKat ROM (I had stock 4.1 before that so I had v20 baseband). At that point I had network but not WiFi.
I din't like that so I flashed CyanogenMod 10 (without previously flashing v10 baseband required for it) and I had WiFi but not network.
I tried flashing v10 baseband but the network problem persisted.
My IMEI is still in my phone, i get it when I click *#06# so that's not the problem.
Then I tried flashing v20 baseband and install SlimKat again - same problem (no WiFi and no service - WiFi never seemed to work on SlimKat but last time I installed it it had service)
Then I flashed v20 again and installed CyanogenMod 11 on the phone. As of now everything is working except the network.
Apps are running normally, WiFi is working, Bluetooth is working.
I tried: Toggling Airplane mode, rebooting, toggling GPS, Bluetooth, toggling 2G data only.
I simply do not know how to fix this and after a few days of googling without answer I came here to see if anyone can help me.
The main problem is that says I don't have a SIM card in but I do (tested SIM card on other phones - it works)
I would be very grateful. Thank you in advance!
Click to expand...
Click to collapse
try another sim, else flash from kdz the correct firmware(of your country, because not all country have the same network signal), you find it here http://lg-phone-firmware.com/index.php?id_mod=12
on stock i have the test menu with this code 3845#*610# put it in phone call
hidden menu *#*#4636#*#*, i dont know if they work on other rom
try!
After updating to Android 5.0 (official release), my nexus 4 is having some problems with cellular networks. Phone works fine until suddenly it loses the cellular network, network signals disappear and only gets it back after rebooting.
So far I have tried
1. Tried to turn off the radio and then turn it on
2. Changing the Sim Card
3. Factory reset
4. re-flashing factory images
5. Turning the airplane mode on & off
6. tried different network setting (GSM only, WCDMA preferred, GSM/WCDMA auto etc)
Nothing seems to solve the problem. The only way to get the signals back is to reboot. Phone was working fine before updating to Android 5.0. Is there anything else I could try to fix this issue? Any help regarding this problem will be highly appreciated.
Hello guys, i have some weird problem with my phone. So, data connection on my phone cant work like usually. i have this problem since i flash wrong version of miui. My device is HM2014817, but i make some mistake and flash HM2014813 version. That's why my phone cant get signal.
But the main problem's not that. i flash true rom through MiFlash, but SIM 1 cant connect to data. When i switch data to SIM 2, its just can connect to Edge. I try to switch data to SIM 1 again and change Preferred Network of SIM 1 to 2G. Switch it back to SIM 2, and change Preferred network of SIM 2 to 3G. But, when i switch my SIM 2 Preferred network to 3G, its come back to 2G again and the preferred network setting force close. :crying:
I try to change Preferred network though *#*#4636#*#*. But same problem still exist. How can i fix this problem? Please help! :crying:
NOTE : DATA WORK FLAWLESSLY ON OTHER ANDROID VERSION ( L / MM / N )
Hello guys, i have some weird problem with my phone. So, data connection on my phone cant work like usually. i have this problem since i flash wrong version of miui. My device is HM2014817, but i make some mistake and flash HM2014813 version. That's why my phone cant get signal.
But the main problem's not that. i flash true rom through MiFlash, but SIM 1 cant connect to data. When i switch data to SIM 2, its just can connect to Edge. I try to switch data to SIM 1 again and change Preferred Network of SIM 1 to 2G. Switch it back to SIM 2, and change Preferred network of SIM 2 to 3G. But, when i switch my SIM 2 Preferred network to 3G, its come back to 2G again and the preferred network setting force close.
I try to change Preferred network though *#*#4636#*#*. But same problem still exist. How can i fix this problem? Please help!
NOTE : DATA WORK FLAWLESSLY ON OTHER ANDROID VERSION ( L / MM / N )
Hi. I'm on this ROM and it's stable except sometimes the SIM card drops and I have no signal. This happens when I boot and sometimes during regular phone operation. I tried to change my network status to LTE only as suggest by some users but then my phone says I have no network connection. I also have reset preferences for Wifi, Bluetooth, Network in settings and reset the SIM card by taking it out and putting it back in with and restarting the phone. Is there a fix to this? Im on the latest baseband G900VVZW2DQL1 on Verizon.