Hi guys.
From 2 days am facing a problem on my nexus s that's the mobile network signal is not available.
When i restart my nexus s after some minutes later the mobile signal comes up and some moment later the signal goes back offline.
My sim is working great on other device.
This device was running on Aosp 4.4.3 kitkat rom.
I tried some following steps to fix this problem :
1. Unplugged the battery, sim card and restart,
2. Wiped cache & dalvik cache (didn't fixed),
3. Flashed the factory image from google (Didn't fixed)
Can anyone please help me to fix this problem?
Thanks.
Update :
Well finally i figure out what is the problem.
Actually It's my sim which was causing the problem.
I've to replace my sim card.
The sim card lost network signal after some min.
Related
Hey there guys, I apologize if this has been covered, as I feel its related to an "efs" folder type of issue. I'm just not quite sure where the hell to even begin searching.
I've been on 4.3 since the leak and have been using Cataclysm 4.3 JWR ROM for a while now, problem free. All was running great until yesterday I was downloading some media and transferring it to my laptop (~10gb of traffic before I noticed the problem), and my WiFi shut off and restarted itself. My mobile data kicked in at that point for all of 10 seconds until the WiFi reconnected and within 30 minutes my signal bars suddenly dropped to zero and calls couldn't be made. "Mobile network not available." message appears. So I figured i'd pull the SIM, replace and reboot. When that didn't work I tried rebooting without the SIM, to see if it would detect no SIM card and prompt me to put one in and reboot to be able to connect to mobile network. Well nothing was detected. A full wipe, reflash of identical ROM, reflash of updated ROM, reflash of original JWR deodexed & rooted backup, all with the same outcome. I have tried everything short of downloading the stock image and flashing that but I haven't got around to it since I haven't had time to backup my internal SD before losing all data. I should note that I'm on baseband .84/4.3 bootloader and have been since Google pushed JWR & JSS. I haven't tried flashing a new modem, I figured that wouldn't been an issue. I suppose I'll try flashing .48 and update.
Edit: I forgot to mention that yes, WiFi is in fact working. Mobile signal seems to be the only thing affected.
Edit: Reflashing baseband .84 and .48 didn't work.
I really appreciate any ideas guys, I'd like to sort this out rather than having to flash stock and RMA it or something :/
All settled, it was an issue with the frequency band my provided operates on. Mod can lock/delete thread thanks.
Sent from my Nexus 4 using xda app-developers app
Hello everybody,
In Fall 2015 iI decided to root my Note 4 too. I have tested several different ROMs until now but one problem always remained. After some time of normal usage my phone somehow stalls the data connection. The signal indicator hat an exclamation mark next to it and nothing else helps than rebooting the phone.
Does anyone know a solution to this problem? This is what I tried so far:
I'm currently running on Ressurrection Remix v5.6.7-20150409 on a SM-910F.
-Different ROMs
-Updated Modem & Bootloader
-checked APN settings
-go to flight mode and back
-open the cover and move the sim card a little bit
Nothing of the above helped in any way. The data connection is just gone and will only work again after a restart of the phone.
Thank you for you help.
best regards,
ex069
no one?
I need help please!
Hi. I'm using Indian xt1562. Yesterday, suddenly my internet stopped working and i got exclamation sign next to signal bars. Then it just showed "No Service". I restarted few times, manually selected network, reset wireless network and also did a factory reset. Nothing worked. Sometimes i would get LTE sign and internet would work for few minutes and then get the error sign and no service again. I tried different sims too, they didn't work either. I tried my sim in other phones and it worked fine. Also tried swapping sim1 and sim2. Nothing worked. I unlocked bootloader and installed Lineage OS this morning. Same problem. Please help
Same Problem here and my x play said No service/Open MObile and I trie diferent roms and the same results.
Anontech15 said:
Same Problem here and my x play said No service/Open MObile and I trie diferent roms and the same results.
Click to expand...
Click to collapse
I used to do the same with the custom roms. Fix it with the apns-conf.xml file. The first thing you have to do is go back to stock or ask for the apns-conf.xml file that is located in the System / etc folder and copy it to your internal memory. The next thing would be to send that file in your current rom in system / etc with permissions rw-r-r. What I do is a clean installation. Then wipe everything and install the rom I have now (lineage with all its zip) when I finish I go to the TWRP explorer or scanner and copy the file from your memory to system etc. When you finish copying you go to the options of that file and touch "chmod" delete the zeros and put 644 which are the permissions rw-r-r. And then reboot the device. So it was my 4g solution in custom. sorry for my bad English!
huh, xda isn't showing me any notifications.
Anyway, I fixed this issue. I read somewhere it happens due to water damage and I remembered there was heavy rain the night before I started facing issues. And to fix it you have to open the device and clean the antenna connectors with isopropyl alcohol and it worked worked like charm.
I also have similiar issue but in my case imei is clean and the signal losses unexpectedly ......first it shows exclamation in signal and then losses signal....it comes frequently but unable to connect internet or call or sms.......please help.....i am on stock rom for more than 6 months.does it a hardware issue?
I am facing bootloop or sudden restarts after which phone won't work properly, when changing the data sim.
I changed data sim from sim 1 to sim 2, phone restarted and began to show all kinds of bugs.
Sometimes bootloop.
Faced this problem in aosp extended and aicp ROM.
Does anyone have this problem.
How to solve this.
Has anyone has fix this bug..??!! Plzzz reply
Hello everyone, I have an issue with my Sim slot 1 it doesn't work at all ( I have no signal even though everything is working well on slot 2 ). Sometimes if I mess with *#*#4636#*#* I can get signal but can't make any call ( text and data work ).
I am actually running ADM B05. To me the issue appeared pretty randomly. I think it appears after I uninstall a magisk module called Crossbreeder. I have tried to wipe cache / dalvik without success. I will factory reset when I got home because I'm on vacation right now. Meanwhile if you have any suggestion I will be happy to try. Thanks for your help.
Edit : I flashed B05 modem flasher found on the A2017G download links thread and slot 1 seems to work now.