SIM Card Problem - Sony Xperia L

Hi!
I'm running a custom rom (CM 12.1), but my Xperia L doesnt detect any sim card more - even when I do a factory reset - "Emergency Calls Only"/sim card not detected. I tested and the sim card works on another cellphone. The Mobile Network option is greyed out, I can't turn on/off and the APN settings are not available for me - i can add manually an APN, but it disappear after "save". The Wifi is working normally - the problem it's just the sim card - no signal detected. The system says that phone number is unknow.
I tried some solutions (forum and googling it), but nothing works. This can be a hardware problem? I'm a bit confused.
Device Model: Xperia L
CyanogenMod version: 12.1-20160710-NIGHTLY-taoshan
Android version: 5.1.1
Android security patch level: July 1, 2016
Baseband version: 8930B-BAAAATAZQ-3228109-16-1016
Kernel version: 3.4.0-g8ce6fe2 [email protected] #1 Sun Jul 10 16:50:16 PDT 2016

Fehelberg said:
Hi!
I'm running a custom rom (CM 12.1), but my Xperia L doesnt detect any sim card more - even when I do a factory reset - "Emergency Calls Only"/sim card not detected. I tested and the sim card works on another cellphone. The Mobile Network option is greyed out, I can't turn on/off and the APN settings are not available for me - i can add manually an APN, but it disappear after "save". The Wifi is working normally - the problem it's just the sim card - no signal detected. The system says that phone number is unknow.
I tried some solutions (forum and googling it), but nothing works. This can be a hardware problem? I'm a bit confused.
Device Model: Xperia L
CyanogenMod version: 12.1-20160710-NIGHTLY-taoshan
Android version: 5.1.1
Android security patch level: July 1, 2016
Baseband version: 8930B-BAAAATAZQ-3228109-16-1016
Kernel version: 3.4.0-g8ce6fe2 [email protected] #1 Sun Jul 10 16:50:16 PDT 2016
Click to expand...
Click to collapse
Yes it could be a hardware problem since you did a reset, try blowing some air to the port with a hair dryer set to cold :good:

Fehelberg said:
Hi!
I'm running a custom rom (CM 12.1), but my Xperia L doesnt detect any sim card more - even when I do a factory reset - "Emergency Calls Only"/sim card not detected. I tested and the sim card works on another cellphone. The Mobile Network option is greyed out, I can't turn on/off and the APN settings are not available for me - i can add manually an APN, but it disappear after "save". The Wifi is working normally - the problem it's just the sim card - no signal detected. The system says that phone number is unknow.
I tried some solutions (forum and googling it), but nothing works. This can be a hardware problem? I'm a bit confused.
Device Model: Xperia L
CyanogenMod version: 12.1-20160710-NIGHTLY-taoshan
Android version: 5.1.1
Android security patch level: July 1, 2016
Baseband version: 8930B-BAAAATAZQ-3228109-16-1016
Kernel version: 3.4.0-g8ce6fe2 [email protected] #1 Sun Jul 10 16:50:16 PDT 2016
Click to expand...
Click to collapse
Did you try to flash the stock ROM.???

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CM 13 to Stock

Hello,
I flashed CM 13 on my phone and everything went well. I tested everything and it worked fine. However, a day later, my LTE/3G is acting up. At first I could not send messages, and now it says my SIM card is not showing up. I want to flash back to stock, however CM 13,being marshmallow based, merged my internal SD card with my external SD card and now I do not have access to it via recovery mode (I'm using the CM recovery -- it changed from TWRP to CM during flash). So the zip files of the ROMs I had on my external SD are not visible under recovery.
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Here is some info:
Android Version : 6.0.1
CyanogenMod version: 13.0-20151221-UNOFFICIAL-kltespr
CyanogenMod API level: Dragon Fruit (4)
Android security patch level : December 1, 2015
Baseband version: g900PVPU1BOA6
Kernel Version: 3.4.0-g5683635 [email protected] #1 MON DEC 21 01:10:43 PST 2015
Build number: cm_kltespr-userdebug 6.0.1 MMB29M ce104643a0
SELinux status: Permissive
Evinreud said:
Hello,
I flashed CM 13 on my phone and everything went well. I tested everything and it worked fine. However, a day later, my LTE/3G is acting up. At first I could not send messages, and now it says my SIM card is not showing up. I want to flash back to stock, however CM 13,being marshmallow based, merged my internal SD card with my external SD card and now I do not have access to it via recovery mode (I'm using the CM recovery -- it changed from TWRP to CM during flash). So the zip files of the ROMs I had on my external SD are not visible under recovery.
Does anyone have any idea on what I could do? I hear you can flash a rom through ODIN but I do not know if my merged SD cards will screw up anything. I am stuck and don't know how to proceed. Any help would be appreciated.
Here is some info:
Android Version : 6.0.1
CyanogenMod version: 13.0-20151221-UNOFFICIAL-kltespr
CyanogenMod API level: Dragon Fruit (4)
Android security patch level : December 1, 2015
Baseband version: g900PVPU1BOA6
Kernel Version: 3.4.0-g5683635 [email protected] #1 MON DEC 21 01:10:43 PST 2015
Build number: cm_kltespr-userdebug 6.0.1 MMB29M ce104643a0
SELinux status: Permissive
Click to expand...
Click to collapse
This should work, sadly I'm trying to do the same but running in to some issues... Best of luck this is the best place to find the software that I've found. You may need to rename the .tar.md5 file that is the firmware to .tar before you open that file with Odin to load to the phone.
Links to Odin and stock Firmware are there in the page and all links work.
(I'm not allowed to post links to urls yet )
look up sm-g900p unroot and goto the androidrootz page called "How to Unroot Galaxy s5 complete stock"
Did you try *#*#4636#*#* in the dial pad and editing the network settings

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ROM Problem. You'll have to upgrade.

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