Develop Bugs

[Q] Is baseband related to network and call?

Recently i flashed 4.2.2 factory image on my gnex. Now from few days m facing call drops,network loss..Earlier my baseband ver was UGLH1 and now my baseband ver is xxlj1..
My question is, Is baseband has to do anything with network or phone calls?
Also does bootloader has to do anything with network or phone calls?coz my bootloader is also changed(from PRIMEKK to PRIMECE)

ascend mate

hi, after flashing the phone does not see the sim card.
Baseband version - unknown
firmware b907
what to do and how to fix it?

[Q] no service

hello all xda members
my phone's charging chip got damaged so i got to the service centre, they said my motherboard have to be replaced so i got it replaced i got my phone back rooted like before but with 4.1.1 so i updated it to 4.4.2 n flashed jellykat rom but soon after that i got no service error sim is getting recognised but a message pops up that selected network (any network tried different sims ) not available
again i went to service centre he took the phone for one day n after that i got network back but soon after i flashed another rom (clean installation) the problem came back again
i browsed and got a temporary solution of flashing mj9 patched modem but due to this modem my wifi signals have become terrible not even able to send a whatsapp message
any help will be appreciated plz tell me any alternate solution n cn u suggest that flashing stock rom would be off any benefit
n
m on rom 4.4.2 rom
nd3 bootloader
mj9 modem
thank u in advance

Which country are you from? I mean which csc is your device ?
What is your baseband now and is your imei correct or not ?

wesamothman said:
Which country are you from? I mean which csc is your device ?
What is your baseband now and is your imei correct or not ?
Click to expand...
Click to collapse
sir m from india
my baseband is N7100DDEMJ9
imei correct

Best thing to do is to install stock latest 4.4.2 INU firmware via Odin.

Baseband unknown, imei unknown, sim not detected

Dear helpers,
I flashed my galaxy s9 with TWRP and tried to flash a rom with it.
The rom wasn't working and I had already performer a full wipe.
When installing another rom i found out that i lost my imei, baseband and my sim isn't detected anymore.
I already tried to flash stock from sammobile, but that doesnt work either.
Does anyone know the solution for my problem?
Kind regards

Which baseband do I need for Lineageos 16 with an S5

Device: SM-G900W8 / klte
Baseband: G900W8VLU1DQB2
I am curious to know which baseband version I require for the LineageOS 16. I tried flashing stock firmware for the phone from Samfrew with Odin but it seemed to leave my phones in a boot loop so I was not able to test if the SIM worked on stock firmware. I was able to update the baseband this way though and restore to a bootable version of LineageOS. I was going for the baseband version for my carrier, Bell.
I know that there was an update in Android 8.1 for baseband but the post I saw was for a SM-G900F so I'm not sure if baseband version would work.
Can anyone help point me to a site that has a baseband I need, or other advice? I know this has been asked before. Thank you.
Edit. The sim card does register in the sense that I can check my number. But it doesn't receive or send SMS and it says "No Sim". The IMEI shows up where it should but when I tap it it brings up a menu that says it is unknown.

You really should try to find a stock ROM that boots on your device.