Hello everyone, please excuse my noobness. I have spent two days now searching and trying to solve my issue, but no luck. Here are the series of events:
1. rooted i747 and got cwm 5.5
2. flashed liquidsmooth with cwm 5.5 and gapps
3. everything was fine (i think)
4. i tried to flash cm 10.1 with cwm 5.5 not realizing i needed 6.x and the flash failed
5. restored to my liquidsmooth back up
6. realized my imei was 0 at this point and no cell signal
7. used odin 3.07 to flash back to stock 4.1.1 rom from samsung
8. injected my imei using NV items reader writer method
After this sequence of events, regardless of the rom (stock, cm, liquidsmooth), my modem connects to LTE and is fine while i'm using it, but then after idling for 20 mins or more is on GPRS. Sometimes it has no data connection whatsoever. If i go to airplane mode and then come back out of airplane mode it will find the LTE tower and be fine again until I leave it alone or use it for more than 20 minutes.
I am using the correct APN (phone or pta on ATT)
my IMEI is correct under status in the about section in settings.
I have also done this : http://forum.xda-developers.com/showthread.php?t=2036891
i have also flashed my modem with this rom : I747UCDLK3_I747ATTDLK3_ATT (My baseband version is UCDLK3) from this thread: http://forum.xda-developers.com/showthread.php?t=1831898
The issue isn't that I can not connect to HSPA+ or LTE ... the issue is I lose that connectivity after 20-30 minutes and can not gain it back unless I toggle airplane on and off.
Any help or suggestions would be greatly appreciated.
I wanted to update this thread, in case others had the issue.
There was no solution that could be found. I ended up taking the phone in to ATT after resetting to factory defaults and resetting the flash counter. They replaced it and now on CM10.1.2 with normal functioning radio.
guys please help to solve this problem...........
i have n7100 model and it shows NO SERVICE even with a sim card inserted ...... i have checked imei number is displayed in the setting and on searching network manually after that my network name appears but upon selecting it it says unable to connect...... so what to do guys please help.......confused:
vikas145 said:
guys please help to solve this problem...........
i have n7100 model and it shows NO SERVICE even with a sim card inserted ...... i have checked imei number is displayed in the setting and on searching network manually after that my network name appears but upon selecting it it says unable to connect...... so what to do guys please help.......confused:
Click to expand...
Click to collapse
please help me guys.....
Help us to help you. How did it happened? you changed something? a rom? are you rooted unrooted? just tell us the history of the problem.
c1oud said:
Help us to help you. How did it happened? you changed something? a rom? are you rooted unrooted? just tell us the history of the problem.
Click to expand...
Click to collapse
yes my phone is rooted......what was happened that after installing aliance rom what i did i started the installation of paranoid rom from the file manager by clicking on the file..... then phone rebooted to recovery and installation started but aroma installer .... then i stopped everything just by pulling the battery out ..... and then flash the cwm6-root-n7100 custom recovery file from odin and upon then i am facing this problem....
in settings>about phone>status > it says
network - vodafone
signal strength - -81 dbm 16 asu
mobile network type -- EDGE
service state ---- OUT OF SERVICE
mobile network state ----- disconnected
imei no. is there
......
vikas145 said:
yes my phone is rooted......what was happened that after installing aliance rom what i did i started the installation of paranoid rom from the file manager by clicking on the file..... then phone rebooted to recovery and installation started but aroma installer .... then i stopped everything just by pulling the battery out ..... and then flash the cwm6-root-n7100 custom recovery file from odin and upon then i am facing this problem....
in settings>about phone>status > it says
network - vodafone
signal strength - -81 dbm 16 asu
mobile network type -- EDGE
service state ---- OUT OF SERVICE
mobile network state ----- disconnected
imei no. is there
......
Click to expand...
Click to collapse
And finally you have paranoidandroid or back again in the previous rom? With a little search in the forum i found this "Hey...I found out why I didn't have service and was able to fix it. When I had flashed AOKP, there is a setting in the Mobile Networks screen to change the CDMA subscription to RUIM/SIM. Somehow (probably playing around) I changed it from the NV to RUIM/SIM. THEN, I nandroided back to stock, and had no service. As far as I know, that CDMA Subscription option isn't on the STOCK ROM...so I was baffled. Good thing I remembered what I did."
Try it and report..!
c1oud said:
And finally you have paranoidandroid or back again in the previous rom? With a little search in the forum i found this "Hey...I found out why I didn't have service and was able to fix it. When I had flashed AOKP, there is a setting in the Mobile Networks screen to change the CDMA subscription to RUIM/SIM. Somehow (probably playing around) I changed it from the NV to RUIM/SIM. THEN, I nandroided back to stock, and had no service. As far as I know, that CDMA Subscription option isn't on the STOCK ROM...so I was baffled. Good thing I remembered what I did."
Try it and report..!
Click to expand...
Click to collapse
sorry brother..... but not able to find out any these options in the settings.......
currently i am on aokp rom paranoid rom (4.2.2)
what to do .....
vikas145 said:
sorry brother..... but not able to find out any these options in the settings.......
currently i am on aokp rom paranoid rom (4.2.2)
what to do .....
Click to expand...
Click to collapse
i'd recommend that you flashed again your previous rom to see if it is rom related or not. I ve read somewhere that some people had problems with the signal when flashing aokp.
c1oud said:
i'd recommend that you flashed again your previous rom to see if it is rom related or not. I ve read somewhere that some people had problems with the signal when flashing aokp.
Click to expand...
Click to collapse
oeky ... i have backup of my previous rom( stock rom)
vikas145 said:
oeky ... i have backup of my previous rom( stock rom)
Click to expand...
Click to collapse
i am on stock rom now..... but the problem is not solved yet it still the same..... no signals
Service State >>> OUT OF SERVICE
Moblie Network State>>> DISCONNECTED
vikas145 said:
i am on stock rom now..... but the problem is not solved yet it still the same..... no signals
Service State >>> OUT OF SERVICE
Moblie Network State>>> DISCONNECTED
Click to expand...
Click to collapse
Flash stock using PC Odin
anoopva said:
Flash stock using PC Odin
Click to expand...
Click to collapse
i going to take it to the samsung cc....... lets see what they will say about this problem
I am suffering a very similar and strange problem. I have a Dmc3 deodexed and rooted Rom with NEDLK1 baseband (3 ITA operator) since 3 months. I have done nothing special (no new apps nor flashes) in the latest weeeks. I have never flashed any other ROM. But 2 days ago I saw NO service. I have correct imei, could even surf the web but no telephone functions. Rebooting the phone did not work.
I thought of a SIM card issue and yesterday I asked my operator for a new sim. While I was waiting the new sim to be enabled, today I pushed in my Note 2 another SIM by another operator. After some hours I had the same trouble with this SIM.
So the problem is the Telephon. I don't know if hw or sw, but there is an issue.
Now to see what may be, first I changed the baseband Modem and flashed a stock XXDLK7 and inserted the new Sim inside. Now I will wait and see.
In case of continuing issue, I will try and go back to full stock operations.
Inviato dal mio GT-N5100 con Tapatalk 4
Hello guys. I had the same problem, and it was a hardware problem. The solution is really simple: put onto the left of the camera, inside the chassis, a small piece of papero of 3 mm. It's enough to strenght the connections of the flat of the SIM card connectors to the motherboard
Just got Samsung Nexus Korean maguro variant yakju with 4.1 installed and with Baseband: UGKL1 and my network is Warid Tel - Pakistan. I used my local sim in as well and it was working fine. Today I tried to use custom 4.3.1 in it and so I done these steps:
Downloaded Nexus Root Toolkit, Android SDK, Latest Nexus drivers and all pre-requisites before starting. Now I first started to unlock my Bootloader with matching requirements as the tool already do this. Then flashed cwm touch recovery and applied root. I tool backup of my stock rom via cwm and then wipe all and installed liquidsmooth 2.7 which is jb 4.3.1 and it worked like a charm. What i noticed afterwards that the rom is reading my carrier details correctly but also showing Emergency call only warning as well. I tried Edge as well and it was wokring normally but when i tried to dial a call and tried to send txt it showed me Mobile network not avaialable. Then I tried all latest radio basebands on it, tried all settings SMSC and normal troubleshoots but couldn't get complete carrier support. Then I restored my default stock rom via cmw and boom no issues like it should be. Now my question is did I missed something for it? or am I flashing wrong basebands? or somthing else? After too many hours i felt that I cannot go further from here. I am attaching my screenshots. Please if anyone can tell me or guide me I will be very thankful to him as I haven't tried my phone yet, just got it. I had HTC evo 3d and its setup of everything never got me stucked like this.
Anybody up for help kindly
Sent from my Galaxy Nexus ...
My SM-P607t has a mismatching Baseband (P607TUVUANE2) and Build number (P607TUVUANK2). I believe they should be the same... my other tablet has both on build and baseband at P607TUVUANK2. That tablet connects to T-Mobile fine. The one with mismatching does not. It also says custom both in os and download mode even though I used Odin and then later Kies to try to get the baseband and build synced.
The baseband just stays at P607TUVUANE2 and I cannot get rid of the custom status.
I think this may have started when I installed TWRP on the tablet at 4.4.2 and then used restored a backup from 4.4.4.
I tried odin with P607TUVANK2... no error but baseband doesn't get updated. Kies wouldn't do anything with it since build at latest. I Odin'd back
to 4.4.2 and then let Kies update to 4.4.4 but the baseband didn't update.
And it still says Custom in both Download mode and in OS.
Any help appreciated.
Bug in the CWMR
Hello?
I did root in Galxy Note SM P601 lt033g Exynos (Wi -Fi and 3G), but realized that my CWMR was " bugging " for lost functions like wipe dalvick , Backup & restore, install zip from sd of etc.
I've done several searches on the Internet and apps to find the CWMR compatible with my device , but only encounter files for wi -fi versions and lte (4G )
Information that appears in the recovery mode is P601XXUCNJ1 , which is different from my base band P601UBUCOD1 . NEED TO SOLVE THAT PROBLEM TO RESTORE FUNCTION BACKUP & RESTORE because I intend to upgrade to CM 12. Grateful for the help and attention.
Accidentally I flashed India Retail stock pie rom(nash-user 9 PPX29.159-19 02844 release-keysM8998_50.71.02.95R) on my XT1789-04 and when it booted normally it didn't have any network.
I tried flashing custom roms Lineage 16 and 17 (Android 9 and 10) but still no network, everything else works perfectly fine.
I tried flashing TMO stock rom BUILD NUMBER OSX 27.1.7(NASH_TMO_C_OCXS27.109-51-14-7_subsidy-TMO_RSU_regulatory-DEFAULT_CFC) but still no network, I still have wifi and baseband(M8998TMO _ 20207 . 117. 02. 41. 08R NUS).
I tried flashing on slot A/B and both slots at same time still same thing. I also did wipe data or factory reset after flashing stock rom. I also tried Lenovo moto smart assistant and it successfully flashed the same rom as mentioned above but still no network.
I couldn't able to do blankflash as I couldnt get into edl mode, I tried adb and from TWRP as well, it goes to blank screen and immediately boots normally.
Current status:
I have baseband showing on my phone: M8998TMO _ 20207 . 117. 02. 41. 08R NUS
IMEI : showing normally
STOCK ROM :- OSX 27.1.7(NASH_TMO_C_OCXS27.109-51-14-7_subsidy-TMO_RSU_regulatory-DEFAULT_CFC)
Wifi : Working
Network/Radio :- not working (no network / sim card is not detecting)
Bootloader : Unlocked
Can somebody please suggest some solution to get network signal or sim detection back?
I currently have the same issue after having solved the 'no baseband' problem and could use some help as well.
No solution, I'm sorry. I have the exact same problems on my 1789-04... Wi fi working, no mobile network.. My sim is detected in the phone. using a phone info app it detects the sim, lists the sim icc number... only the phone ICC is unknown.. I am nearly positive that this is a software issue (theres nothing wrong with the modem or phone hardware wise). Still have baseband and imei.
#4
Hello I have the same problem, I tried several roms and everything works except the mobile signal.
I installed the original version that I had backed up (android 8) and I still have the same problem with the mobile signal.
I don't know what to do anymore. I want to get my phone back, there has to be a way.
My original phone is model XT1789-04 tmo with July 2019 patch, it is from the US, unlocked for use in Argentina, it worked fine until I wanted to put the android pie 9 on it and since then all this started. Help!!!!
Hello. I'm following this post...any updates ?