guys could you help me in this one.
this is my first post in xda forum and I hope I posted the right section.
My phone has so signal at all
It says "no sim card"
there's an 'x' in signal bar
airplane mode is always on and if you turn it off, is stucks saying "enabling wireless connections" and doesn't turn off
mobile network settings are disabled
Status:
My phone number: unknown
Network: unknown
Mobile network type: unknown
It happened after I flash my phone with cyanogenmod ROM, i flashed a couple of google apps and a custom kernel. I THINK when i clicked a certain CPU speed in overclocking, it kinda stuck and restarted and had no signal at all... I flashed it again a couple of times even the beta cyanogenmod and dardroidXD, factory reset, wipe data, cache, remove battery. i flashed it with the original firmware with different version but still no avail.. Do you have any idea to solve my problem?
I appreaciate your help, thanks!
Same Thing...
The exact same thing happened with my phone, after I flashed my phone with a custom rom then the kernel, I overclocked then my phone kinda hang then there no more signal. I also tried to reflash the ROM, the kernel then my last resort, the original firmware, using kdz updater but then still no signal. Help us, still giving me no signal. Airplane mode still can't be switched off.
anyone? please I need help T_T
same problem, pls help!
Facing the same problem.Please help!
Anyone? Please I need your help as I am unable to use my phone and I cannot contact anyone because of this.
Anyone??
Please I need help
same problem but it occurs daily once and then works fine after a restart
I faced the same problem suddenly the radio turns off and after a force restart all works fine again! but still i have lost my faith in lg
Anyone knows what to do to get rid of the daily procedure of restarting?
Thanks in advance
Regards
varun
Related
Hello everyone !
I have a problem with my phone which is two days ago a restart it and when it opened it shows that in the flight mode but actually doesn't. when I check the flight mode it was turn off.
" Wi Fi is working but the SIM is not and i have changed the SIM but still the same "
the other problem i tried to connect the phone with Samsung Kies but it keeps the screen telling me that is connecting for ages. cuz i wanna do back up so i can format it.
here is some screenshots from my phone and my PC.
can anyone tell me what shall i do with it please.
Many thanks
Is it rooted?
i have never rooted, i just add a language
but when i check the kernel it says root. check the picture please
Well that's weird. Do you have a backup?
i was having same problem i installed a new kernel in bootloader and it fixed my problem i put kernel XK12 into it using odin 1.83 try it and see how it goes?
Hello guys,
I have a severe problem with my SGS2.
I was using it as always when suddenly my signal strenght dropped down to 1 bar and since then it's changing between 1 bar and "no service".
I have been running on CM10 Nightly 20120910, thus I thought I'd try another modem. Flashed XXLQ6, nothing changed.
Then I flashed the 20120908 nightly - no change
flashed CM9.1 with XXLX/XXLW modem - no change
reflashed CWM Kernel - no change
I tried using another Sim-Card which operates in another network - no change, still only 4% signal strenght (looked up using Network Signal Info)
The I tried using my current Sim-Card in another mobile phone, and there it worked flawlessly.
WLAN is still working, but no GSM/UMTS. Even if I have 2 connection bars for some seconds, I still have no internet connection via UMTS during that time.
Anybody got an idea?
Greetings, Alucard2050
Alucard2050 said:
Hello guys,
I have a severe problem with my SGS2.
I was using it as always when suddenly my signal strenght dropped down to 1 bar and since then it's changing between 1 bar and "no service".
I have been running on CM10 Nightly 20120910, thus I thought I'd try another modem. Flashed XXLQ6, nothing changed.
Then I flashed the 20120908 nightly - no change
flashed CM9.1 with XXLX/XXLW modem - no change
reflashed CWM Kernel - no change
I tried using another Sim-Card which operates in another network - no change, still only 4% signal strenght (looked up using Network Signal Info)
The I tried using my current Sim-Card in another mobile phone, and there it worked flawlessly.
WLAN is still working, but no GSM/UMTS. Even if I have 2 connection bars for some seconds, I still have no internet connection via UMTS during that time.
Anybody got an idea?
Greetings, Alucard2050
Click to expand...
Click to collapse
I'm facing the same issue. Did you solve it?
If it happened suddenly and the problem persists in other phones, than it's your network operator cell.
[size=-2]Sent from my Galaxy S2[/size]
gb.yolo said:
If it happened suddenly and the problem persists in other phones, than it's your network operator cell.
[size=-2]Sent from my Galaxy S2[/size]
Click to expand...
Click to collapse
The problem doesn't persist in other phone. I've tried the SIM in two other phones and it works perfectly.
Also tried another SIM(which works on some other phone) but don't work on mine.
Check my issue here: http://forum.xda-developers.com/showthread.php?t=1882796
Alucard2050 said:
Hello guys,
I have a severe problem with my SGS2.
I was using it as always when suddenly my signal strenght dropped down to 1 bar and since then it's changing between 1 bar and "no service".
I have been running on CM10 Nightly 20120910, thus I thought I'd try another modem. Flashed XXLQ6, nothing changed.
Then I flashed the 20120908 nightly - no change
flashed CM9.1 with XXLX/XXLW modem - no change
reflashed CWM Kernel - no change
I tried using another Sim-Card which operates in another network - no change, still only 4% signal strenght (looked up using Network Signal Info)
The I tried using my current Sim-Card in another mobile phone, and there it worked flawlessly.
WLAN is still working, but no GSM/UMTS. Even if I have 2 connection bars for some seconds, I still have no internet connection via UMTS during that time.
Anybody got an idea?
Greetings, Alucard2050
Click to expand...
Click to collapse
Hi!
Since you are new here, it may be the best time for you to read the forum rules not that you've done something wrong but just to inform you about it
Here's the list of modem that you can flash http://forum.xda-developers.com/showthread.php?t=1131950, it comes along with a guide..
Since everything you mentioned failed, i suggest you flash back to stock firmware and do a factory reset it might just do the job..
i hope this helped you, cheers!
saywhatt said:
Hi!
Since you are new here, it may be the best time for you to read the forum rules not that you've done something wrong but just to inform you about it
Here's the list of modem that you can flash http://forum.xda-developers.com/showthread.php?t=1131950, it comes along with a guide..
Since everything you mentioned failed, i suggest you flash back to stock firmware and do a factory reset it might just do the job..
i hope this helped you, cheers!
Click to expand...
Click to collapse
Thanks for the response. But I've tried flashing the stock firmware with factory reset and what not. I'm still facing the issue. Kindly help me.
here's my issue: http://forum.xda-developers.com/showthread.php?t=1882796
-----
update:
Upon your insistence, I flashed the official stock again, did a factory reset. Still facing the issue. Flashed two different modems again. Still no luck.
Restored by original EFS, no luck. Fixed RW of EFS folder. No luck. Still the same issue.
Please help.
deathfrag said:
The problem doesn't persist in other phone. I've tried the SIM in two other phones and it works perfectly.
Also tried another SIM(which works on some other phone) but don't work on mine.
Check my issue here: http://forum.xda-developers.com/showthread.php?t=1882796
Click to expand...
Click to collapse
Sorry I didn't read
If you've already full wipe'd your phone and then installed a stock firmware and the issue doesn't solve yet, it may be a hardware-related problem, also because you said that another SIM, working on other phones, doesn't work on your S2.
Try another full wipe and install a different firmware, and if still not, I don't know...
deathfrag said:
Thanks for the response. But I've tried flashing the stock firmware with factory reset and what not. I'm still facing the issue. Kindly help me.
here's my issue: http://forum.xda-developers.com/showthread.php?t=1882796
-----
update:
Upon your insistence, I flashed the official stock again, did a factory reset. Still facing the issue. Flashed two different modems again. Still no luck.
Restored by original EFS, no luck. Fixed RW of EFS folder. No luck. Still the same issue.
Please help.
Click to expand...
Click to collapse
Problem still insists, huh? Well... it may be time to pack up and go to the service center..
Sent from my GT-I9100 using xda premium
as subject last few weeks ago I've got this issue, previous months it was working fine.
when my mobile data ON (SIM1), GPS auto ON, tried many times to turn it OFF it keeps back to ON after few minutes.
It's annoying since its drain my battery. Suspect it is related to google location sharing, so I turn it off all location sharing then its back to on again and again. But it is no issue when I turn off mobile data at SIM1 (3G) and connect via wifi also no same symptom when I moved simcard to SIM2 (2G) and using mobile data.
So, first what I did is do factory reset and do ROM refresh trough maintenance mode -- > no luck
downgrade ROM from 124 > 119, factory reset, formating internal and external storage, and do ROM refresh trough maintenance mode --> no luck either.
at this point im hopeless and thinking to move to previous brand which is run more stable. So, any guide or help it will be very welcome before I throw this lenovo :crying:
thanks.
fransiscoaris said:
as subject last few weeks ago I've got this issue, previous months it was working fine.
when my mobile data ON (SIM1), GPS auto ON, tried many times to turn it OFF it keeps back to ON after few minutes.
It's annoying since its drain my battery. Suspect it is related to google location sharing, so I turn it off all location sharing then its back to on again and again. But it is no issue when I turn off mobile data at SIM1 (3G) and connect via wifi also no same symptom when I moved simcard to SIM2 (2G) and using mobile data.
So, first what I did is do factory reset and do ROM refresh trough maintenance mode -- > no luck
downgrade ROM from 124 > 119, factory reset, formating internal and external storage, and do ROM refresh trough maintenance mode --> no luck either.
at this point im hopeless and thinking to move to previous brand which is run more stable. So, any guide or help it will be very welcome before I throw this lenovo :crying:
thanks.
Click to expand...
Click to collapse
Did you tried other custom ROM ? Try LiFe and tell me what is going on !
stympy said:
Did you tried other custom ROM ? Try LiFe and tell me what is going on !
Click to expand...
Click to collapse
im using 8gb row version, is that suitable for my phone?
fransiscoaris said:
im using 8gb row version, is that suitable for my phone?
Click to expand...
Click to collapse
Yes, it is : http://forum.xda-developers.com/lenovo-p780/development/life-0-7-8gb-lenovo-p780-t2738560
lenovo P780 Life 07 said:
Yes, it is : http://forum.xda-developers.com/lenovo-p780/development/life-0-7-8gb-lenovo-p780-t2738560
Click to expand...
Click to collapse
thanks.. looks promising
im about to flash this custom ROM, before that im upgrading from S119 ROW (current) to S123 ROW and seems its solve my problem for last few mins back (maybe). test reboot, launch google maps and forsquare apps its working perfectly without activate the GPS and its remain OFF
Let see after few more days and I will keep posted the result, hopefully this S123 solve my problem and maybe others which may have this same issue :fingers-crossed:
fransiscoaris said:
im about to flash this custom ROM, before that im upgrading from S119 ROW (current) to S123 ROW and seems its solve my problem for last few mins back (maybe). test reboot, launch google maps and forsquare apps its working perfectly without activate the GPS and its remain OFF
Let see after few more days and I will keep posted the result, hopefully this S123 solve my problem and maybe others which may have this same issue :fingers-crossed:
Click to expand...
Click to collapse
guys. just want to update you that at this point my phone was running well w/o complaining abt GPS, just ensure after update/re-flashing do factory reset and do formating your storage. thanks...
fransiscoaris said:
im about to flash this custom ROM, before that im upgrading from S119 ROW (current) to S123 ROW and seems its solve my problem for last few mins back (maybe). test reboot, launch google maps and forsquare apps its working perfectly without activate the GPS and its remain OFF
Let see after few more days and I will keep posted the result, hopefully this S123 solve my problem and maybe others which may have this same issue :fingers-crossed:
Click to expand...
Click to collapse
hello i m new to flashing, root and other sort of thing..
i have the same problem as u..previous my phone is S124 ROW...i try to downgrade to S123 ROW..but still don't solve the problem..
the gps keep turn on randomly after i turn on mobile data (SIM 1)..i try to change the modem using S920 V52 modem img but still don't solve the problem..some time when some one call me the gps turn on..i don't have this problem when i change the SIM 1 to other carrier..
please i need help ASAP..i love this phone cos the huge battery..
newbie 3084 said:
hello i m new to flashing, root and other sort of thing..
i have the same problem as u..previous my phone is S124 ROW...i try to downgrade to S123 ROW..but still don't solve the problem..
the gps keep turn on randomly after i turn on mobile data (SIM 1)..i try to change the modem using S920 V52 modem img but still don't solve the problem..some time when some one call me the gps turn on..i don't have this problem when i change the SIM 1 to other carrier..
please i need help ASAP..i love this phone cos the huge battery..
Click to expand...
Click to collapse
I have a question. Did you try to change your SIM card with a new one or to change your GSM network something like Orange with Vodafone?
Sent from my Lenovo P780 using LiFe v.07 and TWRP 2.6.3.0.
Hi,
I too experienced the same GPS auto on problem. It all started about 2 weeks ago and sucked the battery a lot.
I tried to downgrade my ROW 8GB S124 to S119 original rom, same problem persist, then I tried S123 rom same thing, and now I am back to S124 rom nothing solved. I did wipe the cache, Dalvik, data and andriod secure during each upgrade / downgrade, and also format storage and reset from Android system. Also tried custom rom, not successful in solving the gps problem.
Really haedache with this problem, does it mean that my phone has hardware problem ? Or I have to change another sim card into slot 1 to see if it reproduce the same issue ?
GPS Auto on problem
Hi - I have the same problem. I 'm using Lenovo P780_ROW_S116_130828 ROM. I've noticed that the problem appears only on local roaming. My network enables local roaming on T-mobile. Only then it switches on GPS. As if it was launched by the APN? I've tried to switch off all services with location/fused location/geotagging etc. no luck. Problem disappeared only when it is unable to dial (to many services switched off). If it dials thru t-mobile - GPS launches. On standard network - or other providers everything is ok. Changing modem img to v52 - also no luck. What I know is that whenever I turn off Allow Network Initiated Request in Mobile Uncle Tools (AGPS settings in dev mode) it reappears switched on. Maybe it is the problem?
Hi,
I recently upgraded my Lenovo A6000 phone from stock to RR. Mobile data gets disconnected after sometimes. Same happens for RR in my Moto X pure. I have to restart the phone in order to get the data back ON or sometimes aeroplane mode works. In *#*4636#*#* hidden menu, the data connection status showing is "connecting" rather than "connected". Signal strength is good. Tried resetting APNs, Dalvik/Cache reset, and nothing works. The network still gets to "connecting" mode at random times. Any solution to this? Any way to debug this? I'm fed up with restarting the phone. :crying:
Any advice or suggestions will be greatly appreciated.
pronuba66 said:
Hi,
I recently upgraded my Lenovo A6000 phone from stock to RR. Mobile data gets disconnected after sometimes. Same happens for RR in my Moto X pure. I have to restart the phone in order to get the data back ON or sometimes aeroplane mode works. In *#*4636#*#* hidden menu, the data connection status showing is "connecting" rather than "connected". Signal strength is good. Tried resetting APNs, Dalvik/Cache reset, and nothing works. The network still gets to "connecting" mode at random times. Any solution to this? Any way to debug this? I'm fed up with restarting the phone. :crying:
Any advice or suggestions will be greatly appreciated.
Click to expand...
Click to collapse
May flashing modem files of your android fix the problem.
Ashwinrg said:
Try this fix. This may fix your problem
https://forum.xda-developers.com/k3-note/general/fix-3g-4g-fix-k3-note-t3415579
Click to expand...
Click to collapse
May i know what it does? I saw some image files inside the flash-able zip resembling modem files and other files. Ain't those specific for different makes?
pronuba66 said:
Hi,
I recently upgraded my Lenovo A6000 phone from stock to RR. Mobile data gets disconnected after sometimes. Same happens for RR in my Moto X pure. I have to restart the phone in order to get the data back ON or sometimes aeroplane mode works. In *#*4636#*#* hidden menu, the data connection status showing is "connecting" rather than "connected". Signal strength is good. Tried resetting APNs, Dalvik/Cache reset, and nothing works. The network still gets to "connecting" mode at random times. Any solution to this? Any way to debug this? I'm fed up with restarting the phone. :crying:
Any advice or suggestions will be greatly appreciated.
Click to expand...
Click to collapse
The solution to this problem is the corrupted kernel. Flash the rom once again and then flash a kernel. This should fix the error.
THEHACKER609 said:
The solution to this problem is the corrupted kernel. Flash the rom once again and then flash a kernel. This should fix the error.
Click to expand...
Click to collapse
You are a life saver. I was scared to work with kernel files. First few tries failed after playing with modem, modemst1, st2. Had kept backup. In the end putting back fsg file did the trick. LTE is stable now in my Lenovo A6000.
Waiting for VoLTE patch for Moto X Pure xt1572 (For Jio of course). Will fix it after that and update you guys. Thank you
pronuba66 said:
You are a life saver. I was scared to work with kernel files. First few tries failed after playing with modem, modemst1, st2. Had kept backup. In the end putting back fsg file did the trick. LTE is stable now in my Lenovo A6000.
Waiting for VoLTE patch for Moto X Pure xt1572 (For Jio of course). Will fix it after that and update you guys. Thank you
Click to expand...
Click to collapse
I am glad that it helped you. Reply back if u face any other problems.
Hi everyone,
I have a really annoying issue for a while and I hope someone can have a suggestion.
When i turn hot-spot on, my phone freezes and reboots itself, so i cannot use this feature, however if I connect it to my computer i can share my data by Bluetooth.
More annoying issue, if I try to connect to wi-fi when my data is on, it freezes and reboots again and after that I can connect, but if I disconnect somehow, it reboots again. When I turn the airplane mode on, there is not a problem..
Has anyone of you experienced such issue?
Thanks
Sounds like a corrupt system, probably network driver or baseband
SInce you don't mention anything else I suppose you're on stock ROM , still locked bootloader, no magisk and all that. Simpliest way if your not familiar with ROM and boatloader handling is probably to do a total reset to start with followed by an update. Xperia Companion can be used.
If you're famiiar with ROM handling you may get the latest ROM from XperiFirm which you flash with Newflasher
pergoteborg said:
Sounds like a corrupt system, probably network driver or baseband
SInce you don't mention anything else I suppose you're on stock ROM , still locked bootloader, no magisk and all that. Simpliest way if your not familiar with ROM and boatloader handling is probably to do a total reset to start with followed by an update. Xperia Companion can be used.
If you're famiiar with ROM handling you may get the latest ROM from XperiFirm which you flash with Newflasher
Click to expand...
Click to collapse
Hi pergoteborg,
Thank you a lot for your concern.
You are right, I am on stock ROM. I have tried to do a total reset, but it didn't work.
Moreover, I am living in Italy and using Tim Italia, few days ago I was in Austria and in there I did not have any problem when I connected to an Austrian operator. I tried with a different TIM sim card in Italy, it was same. I will try with a different operator as well, but I have not had time yet.
Does it pop up anything on your mind about what could cause such a strange problem?
Thanks in advance.
Regards