I am using the LG G3 D850 for over a year now. I have flashed the official CM ROM into it and had no problems with it until recently my phone started randomly restarting and losing network (sometimes not detecting the SIM card). Restarting the phone sometimes fixes the problem but it automatically restarts after an hour or so and loses network again. The problem started after i tried using this tutorial (which asked me to download the 'bcom' and 'reaver' apps) to crack WiFi passwords (which failed as the apps wouldn't install properly) but I am not really sure if this is the cause.
So far I have tried:
Formatting
Updating the OS
Taken it for repair (He did some tweaks but did not change the SIM holder)
My SIM card works as I have tried using it in another phone.
Thanks for reading and please help me if possible.
chrisdias.666 said:
I am using the LG G3 D850 for over a year now. I have flashed the official CM ROM into it and had no problems with it until recently my phone started randomly restarting and losing network (sometimes not detecting the SIM card). Restarting the phone sometimes fixes the problem but it automatically restarts after an hour or so and loses network again. The problem started after i tried using this tutorial (which asked me to download the 'bcom' and 'reaver' apps) to crack WiFi passwords (which failed as the apps wouldn't install properly) but I am not really sure if this is the cause.
So far I have tried:
Formatting
Updating the OS
Taken it for repair (He did some tweaks but did not change the SIM holder)
My SIM card works as I have tried using it in another phone.
Thanks for reading and please help me if possible.
Click to expand...
Click to collapse
Greetings and welcome to xda. If you ask your question here
http://forum.xda-developers.com/lg-g3/help
the experts there will be able to assist you
Good Luck
Sawdoctor
Related
Hi All,
I've just got an Samsung Galaxy S that is coded to a provider network.
So far so good ...
After I've installed an application and root the phone and then unroot it, my pone doesn't recognize my sim card ...
If I navigate to the Mobile Network from Settings then I get No SIM card inserted.
Facts to take into consideration:
- I have restarted the phone;
- I have applied a factory reset and lost all my data except music and files I've got on it;
- I have shacked the SIM card a little bit;
- I didn't applied a hard reset to it;
- I did tried to put a different provider SIM card and the message I get is to insert PIN then is asking for the UNLOCK NETWORK PIN;
- I am able to log in the phone but with no service
Please note that when starting / restarting the phone I get no Insert PIN popup
Anyone has an ideea why ?
I've got the same problem saptaru.
No sim card is detected in my Galaxy S.
If you happen to solve it, please, do not forget to post a comment.
After dialing #*1234# I can read:
PDA:
PHONE: Unknown
CSC:
I guess the IMEI cannot be recognized by the phone.
At least, I wrote it before rooting and flashing.
Any help will be highly apreciatted!
Hello,
After several restarts, hard reseting the phone and enable-disable networking I still get the sim card removed from time to time ... I don't really know how to debug this... if there is anyone on this forum with the right experience in order to debug the system please write me and maybe we can find a solution.
I must mention that I have unlocked my phone and also rooted it.
Thanks allot !
I have same problem now, can anyone help.
well my sim card has been identified but i can't seem to register on the network.....thats as far as i got as a noob with my first android (xperia x8)......can someone help me from here on......
i get nothing from sims from various networks, it doesn't even register as having a sim in it...
unlocked and darkys rom... driving me crazy, it basically a large mp3 player at the moment...
Maybe have installed the wrong ROM. i9000 has many bases and radios. I had this problem installing 900mhz ROM on a 850mhz sim.
Good luck
Kezzainc said:
Maybe have installed the wrong ROM. i9000 has many bases and radios. I had this problem installing 900mhz ROM on a 850mhz sim.
Good luck
Click to expand...
Click to collapse
Hmm, ok this might be the issue, flashing the htc desire is so much simpler!!
Will try to find correct radios and stuff again...
Sent from my HTC Desire using XDA App
Even I am having the EXACT same issues right now. I also did the factory reset but that doesn't help!
pokopelo said:
I've got the same problem saptaru.
No sim card is detected in my Galaxy S.
If you happen to solve it, please, do not forget to post a comment.
After dialing #*1234# I can read:
PDA:
PHONE: Unknown
CSC:
I guess the IMEI cannot be recognized by the phone.
At least, I wrote it before rooting and flashing.
Any help will be highly apreciatted!
Click to expand...
Click to collapse
Have u managed to find a fix? im havin this issue except my phone remembers the IMEI....
austin.s said:
well my sim card has been identified but i can't seem to register on the network.....thats as far as i got as a noob with my first android (xperia x8)......can someone help me from here on......
Click to expand...
Click to collapse
Have the same problem here. Have you managed to find a solution?
Hi everyone, I don't know if anyone is still interested but I've found that putting the phone into flight mode and then rebooting seems to work, because when I then turn flight mode off it asks me for my pin code and service is restored. As long as the IMEI folder is still in the efs folder then things should be fine.
Hope this helps for anyone who is here or just stumbles across this.
I've had the same problem > Sim Card not found.
I went to the Vodafone repair center today they said the phone had water damage.
Its never been near any water ever-they said that it could have happened months ago - "perhaps you hand wet hands once?". Its still in warranty but the apparent water damage means the warranty its now invalid. So now I'm stuck with an expensive video/audio player with WiFi access. Any help or progress with this issue would be great. Thanks
I fixed the issue bu flashing a working Modem from another rom. Just extract the modem.bin and flash it with odin
sim not discoverable
Hi all
Just wanna share an personal experience
:Been flashing rom in n out in this forum for ma LG P970 n a weird problem occured to me
-just flashed ma latest rom(Lezo Rom) n everything went smooth but only ma network didnt show up , Everything else work . Sim already installed in .
-Ma reflex was that ma sim burnt during flashing(it happened to me once) but not at all !! Tried it on ma nokia 5800 (v vip ) n it show that i had to edit ma PUK n pin code . Edited done
-Put back sim in fone but same result : sim missing
-So what i did was simply to go> setting > theme > brightness n pin code appeared to me .
-TADA n its done
Hope its helpfull for noobs like me
I bought this device less than a month ago from the carphone house when I was in uk. Today it gave me no sim card error suddenly. the device is not modified not flashed. I did nothing to it. I tried reseting the device but still having the same problem. I tried a different sim but had the same problem.
However, what I did notice that the device ask for the PIN of the sim card but as soon as I enter it. it gives me no sim card error
Any suggestion well be hopeful. Sadly I also lost the receipt
Are you using Agile Lock or any other lock or launcher app?
I hade that problem when I hade Agile Lock installed, removed it and not a problem since.
Thanks for your help but I was not using anything adding to that I did restore the device to its factory settings I did a complete (hard) rest for the device but still facing the same problem
I think I should have expected such a bad quality from LG
Anybody Help
Please anything
Hi, i had the same problem a few days ago, but on another situation.My phone was rooted and i tried to install "original firmware" to get rid of CWM and root, but at 42% of the process"Windows just crashed the LG updater", i managed to restore my old ROM trought CWM but got a sim card error, everything else was working but telephony.
Just tried it again like on this simple tutorial and got the original firmware installed again, and for my surprise telephony was back.
If you lost you receipt and dont live where you bought your phone, maybe this is what you can try.
http://forum.xda-developers.com/showthread.php?t=1224173
Hi All,
I have MicroMax A100. Suddenly boot problem developed after unsuccessful installation of some games.
From Reflashing by above post able to boot device but could not detect sim card.
http://forum.xda-developers.com/showthread.php?t=1842908&page=21
I tried all possible way i.e. remove battery & sim card as well as SDRAM for 10 mins. etc.
Nothing happens. Same SIM working well in other mobile.
When I google it I found many people having similar problem where after flashing SIM is not detecting. Is there any generic answer for this Generic Question.
Thanks in advance.
Maybe you could reflash or do another rom or reset your whole device.
Hope it helps
i would suggest you to try checking in other phones...(probably not a smartphone) i encountered the same problem after flashing my phone with the wrong ROM... somehow i got my SIM card running again.....
if you still face the problem... get your SIM card Replaced with a new SIM card and same number from your service provider. that way u can get your number activated:angel:
Hey
i got a problem i could not solve for a month .. every time the phone is turned on for 12 hours or so, it stops identifying the sim card and starts acting like there's no sim inserted in. in other words, the network indicator (the one on the top of the screen) gives me a block sign.
I figured a way to solve this issue by taking the sim card out, then put it back again.
Is there a permanent solution for such an issue ?
My device informations:
OS: 4.4.2
Moto G (XT-1032)
Rooted
Stock ROM
Recovery: Advance philiz.
Pir4t3 said:
Hey
i got a problem i could not solve for a month .. every time the phone is turned on for 12 hours or so, it stops identifying the sim card and starts acting like there's no sim inserted in. in other words, the network indicator (the one on the top of the screen) gives me a block sign.
I figured a way to solve this issue by taking the sim card out, then put it back again.
Is there a permanent solution for such an issue ?
My device informations:
OS: 4.4.2
Moto G (XT-1032)
Rooted
Stock ROM
Recovery: Advance philiz.
Click to expand...
Click to collapse
Are you sure the SIM works fine?
Did you cut it yourself?
You should try with a different sim and see if you experience the issue again
Pir4t3 said:
Hey
i got a problem i could not solve for a month .. every time the phone is turned on for 12 hours or so, it stops identifying the sim card and starts acting like there's no sim inserted in. in other words, the network indicator (the one on the top of the screen) gives me a block sign.
I figured a way to solve this issue by taking the sim card out, then put it back again.
Is there a permanent solution for such an issue ?
My device informations:
OS: 4.4.2
Moto G (XT-1032)
Rooted
Stock ROM
Recovery: Advance philiz.
Click to expand...
Click to collapse
If you find permanent solution, make sure to post it here so the ppl know.
Landrea said:
Are you sure the SIM works fine?
Did you cut it yourself?
You should try with a different sim and see if you experience the issue again
Click to expand...
Click to collapse
didn't need to cut it .. it came from the provider like that!
i just need to remove the plastic cover
Originally Posted by Pir4t3 View Post
Hey
i got a problem i could not solve for a month .. every time the phone is turned on for 12 hours or so, it stops identifying the sim card and starts acting like there's no sim inserted in. in other words, the network indicator (the one on the top of the screen) gives me a block sign.
I figured a way to solve this issue by taking the sim card out, then put it back again.
Is there a permanent solution for such an issue ?
My device informations:
OS: 4.4.2
Moto G (XT-1032)
Rooted
Stock ROM
Recovery: Advance philiz.
Click to expand...
Click to collapse
i too am having this same problem!
i first updated my device to the latest android version and noticed this problem.
so i tried flashing back to stock rom by following the guide available on the forums and checked again...but to no avail.
also, i tried with at&t and t-mobile sims, both of which work on my nexus 5 but are not recognized on my moto g.
my moto g is the global version btw (xt1032).
anyone else facing this issue? or is this a hardware problem?
HI Friends, (@Vinay)
I am new here, and have specifically registered to seek your help
I have D2212 IN version which was SIM unlocked.
Apparently, I was successful in
1) Unlocking the boot loader
2) Installing Vinay's Custom Nitrogen ROM
Subsequently, I used the phone happily for over 1month and problems started happening where Phone lagged so much that it became unbearable.
Also at the same time, I noticed my phone would lose its network.
I would get a X next to SIM indicator. No Signal. I swapped the SIM into other phone, the SIM works fine.
I put other working sim in the E3 D2212, again no Network. No Data (2G, 3G). Only WiFi works
So I decided to roll back to D2212_18.5.B.0.26_Customized IN.ftf via Flashtool
Still no dice. I still see no network.
When I hit *#*#7378423#*#*
I think (repeat think) the phone is SIM Locked.
No matter which slot (1 or 2) I insert it, I don't get Network or DATA
But I can certainly vouch the Same Vodafone IN SIM was working on the phone earlier.
Any help in this regards is greatly appreciated.
Regards
Dharmesh Shah
Mumbai, INDIA
Did you flashed the stock rom correctly?
Well I thought so
HI @vincy009
Many thanks for responding. Appreciate your help.
Well I thought I did.
I referred to a few youtube videos to do it using flash tool.
Also, pls note, I also tried flashing back Vinay's Nitrogen ROM, that too would not get Network.
So,it was 100% issue with the way I was flashing the rom (Stock or other)
Eventually, I surrendered and sent the Phone to Sony who refused to fix it citing it to be out of warranty due to unlocked boot loader
So I had to submit to a local Mobile repair shop who fixed it.
But I am yet to ascertain what exactly he did.
In the mean time, I have already read the Newbie's Q&A and other threads where they explain how to use flash tool.
If there is an accurate thread/howto/etc, pls point me to that, so that I can avoid mistakes in future.
Maybe you done something wrong in flashing step or it wud have been any Lil hardware problem.. If wanna do new things always get a nandroid backup.. So it wont get mess up.