Develop Bugs

[Q] NO SIM issue after upgrade

Hi guys,
I got a Samsung T989 T-Mobile yesterday with stock Gingerbread Rom, i flashed recovery cwm and rooted the phone.
I flashed a 4.1.2 rom, everything was working good except that the phone doesn't detect my sim card.
I Flashed various roms and various modems, restocked to 2.3.6 and 2.3.5 still having the same issue.
I also tryed some tested sim cards and still no sim detected.
I don't even know wich baseband came with my GB version, is there a way to find the good stock rom ?
Radio tryed :
UVLI1
UVKL1
UVKID
UVMC6
UVLDE
UVLE1
UVLI4
UVLH1
Any idea ?

Today i made an upgrade from kies to 4.1.2 UVMC6, still same probleme.
Is it a hardware probleme ?

Little up guys ! i flashed all supported firmwares on sammobile, none of them get the sim to work.

I am not sure if this will help you, but I had some phone not recognizing SIM type problems too, and the problem was if the SIM card was not in the exact right spot the phone would not recognize it. So I would try to scoot the SIM to one side of the slot or the other and that fixed it. Also if I dropped the phone it would say "SIM card removed" "restart device" and I would have to reposition the SIM card. I hope I helped someone
Sent from my SGH-T989 using XDA Premium 4 mobile app

knightandroid said:
I am not sure if this will help you, but I had some phone not recognizing SIM type problems too, and the problem was if the SIM card was not in the exact right spot the phone would not recognize it. So I would try to scoot the SIM to one side of the slot or the other and that fixed it. Also if I dropped the phone it would say "SIM card removed" "restart device" and I would have to reposition the SIM card. I hope I helped someone
Click to expand...
Click to collapse
I have tryed to move it, i changed to other cards. nothing

Ok last update :
Flashed some old roms for t989.
Backup up efs folder and repared it
Tryed some codes for unlocking.
I can't see where the probleme comming from. ?
Sent from my HTC One X using XDA Premium 4 mobile app

[Q] Insert SIM Card error

Hi friends,
I need your urgent help as my phone is not working.
Phone is not detecting my SIM. Till night it was working fine but in the morning it was laggy so rebooted. After that it is like this
Here's some additional info :
IMEI is there and correct.
WiFi working (posted it through that)
Baseband version is correct.
I reflashed modem too.
I did a clean install of the ROM but still.
Plz advise !
Esp. to @dr.ketan @ravijani @titooo7 @tamirda
Thanks !

Hi friends,
I need your urgent help as my phone is not working.
Phone is not detecting my SIM. Till night it was working fine but in the morning it was laggy so rebooted. After that it is like this
Here's some additional info :
IMEI is there and correct.
WiFi working (posted it through that)
Baseband version is correct.
I reflashed modem too.
I did a clean install of the ROM but still.
Plz advise !
Esp. to @dr.ketan @ravijani @titooo7 @tamirda
Thanks !
Click to expand...
Click to collapse
Hi, did you manage to find a solution for this problem as I have been unable to resolve a similar issue. My sim error appeared randomly on the latest unrooted stock btu build. I have even replaced the sim reader. Any suggestions would be appreciated.
Thanks.

greetings
i had the same issue, quite frustrating.
I bought my Note2 with broken Display, after i repaired it cut my sim to a mico sim, tried it out and got "No Network". So i replaced my 2 Years old Sim with a new micro-sim and with no luck.
After some error diagnostics i found out that the IMEI was broken, well f**. One month later is repaired the IMEI at some Mobile Service-center and the guy demonstrated that the phone now works. Well ok, i was. At Home i inserted my Sim and it didn't worked. I tried my brother Sim cards (2 old Drei Crads) and they worked, now i was like WTF.
Tested Sim-Cards (all Sim mentioned below are from Austrian Carriers)
T-Moblie (2Years old) => ok
A1 (2Yeas old) => ok
3x 3AT (old Sim Design before 2014) => ok
neu 3AT Sim Card since 2014 => NG
I already replaced the sim but with no luck since my carrier gave me the same new Sim Design.
Today i found the issue, the IC or contacts of the new sim are a little bit dipper molded in the plastic. I put a small piece of paper on top of the sim, so the sim is forced down on the simslot contacts, so far i had no issues. I will report this to my carrier and see what thy gonna say.
Hope dat helps, cheers.
FW: Stock 4.1.1 rooted

My samsung note2 N7100 having a problem it keeps asking to insert sim while it shows network and exact time. Whenever i tried to update it failed. Please help me.

att note 2 sims card not readin

ok kinda new got a note 2 that was giving to me and the sims card not reading not showing up my imei says device status modified service stat out of service network unknown baseband version unknown kennerl version 3.0.101- saberkernel_47 can some body fix this for me we can pc to pc to make it easier pls thank u

i got it back to stock rom no root i believe but still no signal i swap out the sims tray from a working note 2 that the touchscreen dont work same phone but still not signal pls help

ware84 said:
i got it back to stock rom no root i believe but still no signal i swap out the sims tray from a working note 2 that the touchscreen dont work same phone but still not signal pls help
Click to expand...
Click to collapse
Which stock ROM? It did replace the saber kernel correct?

sim card recognazed but no signal

hi friend i by today 2 sim card of another operator and no of them work on my i9195 the sim card ar worked fine and detected normally ...i have the old sim card with anothdr operator and she work normally but this 2 new sims cards not working why can i do? NOTE :my phone are desimloked i try many sim card and working normally whith the same operator of my new card...iam at stock rom kitkat...when i put the new card its show emergency call only....the sims card detected normally at my phone and iam able to show (simtoolkit)

any help please

any help friend please

@fburgos @pawitp

@fburgos @pawitp @F4k
 @R_a_z_v_a_n

Try other firmware, do a factory reset after you backed up your dates and so on. Try it

R_a_z_v_a_n said:
Try other firmware, do a factory reset after you backed up your dates and so on. Try it
Click to expand...
Click to collapse
ill try it and i tell you the results tnx you very much

@R_a_z_v_a_n i try 2 different stock rom and 2 custum rom my sim card recognazed but no signal...but if i put my old sim card its work fine the news 2 sim card dont work i try this sim at another phone and its work normally

znayver said:
@R_a_z_v_a_n i try 2 different stock rom and 2 custum rom my sim card recognazed but no signal...but if i put my old sim card its work fine the news 2 sim card dont work i try this sim at another phone and its work normally
Click to expand...
Click to collapse
Go to your provider and change your SIM. Its all I can advice you in this case.
Good luck

R_a_z_v_a_n said:
Go to your provider and change your SIM. Its all I can advice you in this case.
Good luck
Click to expand...
Click to collapse
tnx for your advice and your answers you are the best

Note 2 N7100GSMH not registering on network.

I have had the note 2 for about 2 to 3 years and its been working fine I have a S4 too,I swap between phones so sometimes I use the S4 and sometime the Note 2,I was using my S4 for about 6 months and decided to use my Note 2 for a change and put my sim in and turned it on and it would say there is no sim in the phone ,looking at the settings it had no Baseband and no IMEI ,showing as Unknown ,it was on CFW DN4 and was working fine 6 months ago.so I downloaded a ROM from the SamMoblie website for O2UK cos I am with Sky Mobile and they use there network and didn't see why it wouldn't work.
Anyway.
I flashed the ROM with Odin 3.07 and now it recognize the sim but thinks it on O2UK ,it has a baseband now but the IMEI is the wrong number,and it will not registered on the Sky Network,if you go to More Networks in Settings you can see Sky in the list but will not register on there network.(Can't connect to network,try later)
Any ideas why the IMEI has changed,it not the same as the sticker under the battery..?

spannernick said:
I have had the note 2 for about 2 to 3 years and its been working fine I have a S4 too,I swap between phones so sometimes I use the S4 and sometime the Note 2,I was using my S4 for about 6 months and decided to use my Note 2 for a change and put my sim in and turned it on and it would say there is no sim in the phone ,looking at the settings it had no Baseband and no IMEI ,showing as Unknown ,it was on CFW DN4 and was working fine 6 months ago.so I downloaded a ROM from the SamMoblie website for O2UK cos I am with Sky Mobile and they use there network and didn't see why it wouldn't work.
Anyway.
I flashed the ROM with Odin 3.07 and now it recognize the sim but thinks it on O2UK ,it has a baseband now but the IMEI is the wrong number,and it will not registered on the Sky Network,if you go to More Networks in Settings you can see Sky in the list but will not register on there network.(Can't connect to network,try later)
Any ideas why the IMEI has changed,it not the same as the sticker under the battery..?
Click to expand...
Click to collapse
Hi,
It looks like your EFS partition either got corrupted, formatted, or simply did not mount. The reason you cannot connect to the network is because you're not allowed to. You NEED IMEI because it is used to identify your device. Flashing stock rom wont help you. If you have a backup, go ahead and flash it via recovery. If not, try this link: http://www.androwide.com/2015/07/recover-lost-imei-number-of-android.html
(Insert the exact IMEI that you have on the box/under the battery. It is illegal to fake your IMEI in a majority of countries.)
Regards

Can't do any of what it says on the page cos its for a MTK chip,MediaTek,Galaxy Note 2 N7100 don't have that chip.

Have you tried flashing other stock ROMs? Does the imei start with 0049...?

audit13 said:
Have you tried flashing other stock ROMs? Does the imei start with 0049...?
Click to expand...
Click to collapse
Yes it dose 0049... going to try and fix it with BST dongle,I have flashed original firmware on it now,its 4.4.2,It did have RESURRECTION REMIX on it but can't remember the version maybe the one with Android 5.1.1,then when I put my sim in it to use it after 6 months It would't read the sim,like it was not there and had Baseband Unknown on it..very weird,flashed original firmware on it then it was able to read my sim but then had the 0049... IMEI...??
Hopefully I can fix it with BST dongle,just waiting for the updated version of the BST PCB Adapter V1.1 to be delivered,coming from China.

Looks like the folder containing the IMEI has been corrupted.
Good luck with the cable.

It worked,BST fixed it by puting the IMEI back on the phone,I had to type it in,now it connecting to the network,wow,the best thing I have brought in a long time.. so all fixed.
oh and BST works fine on Windows 10 too.
So Now I have backed up its EFS file and can put custom roms on it without worrying about losing my network,at the moment it has original firmware on it 4.4.2.No plan of puting a Custom ROM on it at the moment,just glad I can use the phone again.
Website: http://www.gsmbest.com/en/ShowProduct.asp?Id=4
I got it from eBay and had to buy a new BST PCB Adapter so it was compatible with 4.4.2 cos the UART cable didn't work ,now it does with v1.2 of the PCB Adapter,I got thats from AliExpress.
Website: https://www.aliexpress.com
Hope this helps someone.

sorry repeated post.