I am having a different and unique problem with my LG optimus f180. I was using a rooted firmware of f180, and then I updated the rom by following the procedure given in this link http://forum.xda-developers.com/showthread.php?t=2786769. the update went successful. But when i tried the same update in my another lg f180 which was also rooted, it started showing me issues like, it does not detect the network of sim which i was already using in that mobile and shows "emergency calls only - Mobilink" (Mobilink is the name of network). whereas when i change the sim it detects the network and everything works perfect except the messages outgoing, which keeps trying sending message and ends by showing that sending failed and when I send message and instantly connect a call then it sends message only during call...
Kindly anyone who can figure out whats the solution for this, must help me. m really tensed at its behaviour. whereas i tried to restore the old rom and still it shows the same behaviour.
anyone plz help me.
anyone who understands this issue can contact me plz...
Related
Hi,
I am experiencing a strange problem with a Xperia Arc, LT15i, which one of my friends asked me to 'fix'. The scenario is as follows:
- The phone has no warranty
- The phone had a stock ROM from 3 here in Denmark, 2.3.6, not sim locked, not rooted.
- Whenever I try to make a phone call, it immediately hangs up
- The same happens when a call is received, no ringtone or any other indication of an incoming call, phone hangs up immediately.
- The phone is unable to receive messages
- When I try to send a message, it fails
- Messages sent to the phone are not received
- 3G and internet work fine
I thought that this was some kind of a software bug related to the stock rom, so I tried to install stock ICS on it by following one of the widely available guides, the ROM installed fine, problem persists.
I have not been able to find any information on other people experiencing the same problem on google, nor here on XDA. Does anyone have any ideas on how I can trace the root of the problem? Can it be radio FW related? Can I get any useful information by rooting the phone, installing busybox and tracing the system logs, dmesg, etc. ?
Any suggestions and ideas are welcome!
Best regards, Denis
DeniTCH said:
Hi,
I am experiencing a strange problem with a Xperia Arc, LT15i, which one of my friends asked me to 'fix'. The scenario is as follows:
- The phone has no warranty
- The phone had a stock ROM from 3 here in Denmark, 2.3.6, not sim locked, not rooted.
- Whenever I try to make a phone call, it immediately hangs up
- The same happens when a call is received, no ringtone or any other indication of an incoming call, phone hangs up immediately.
- The phone is unable to receive messages
- When I try to send a message, it fails
- Messages sent to the phone are not received
- 3G and internet work fine
I thought that this was some kind of a software bug related to the stock rom, so I tried to install stock ICS on it by following one of the widely available guides, the ROM installed fine, problem persists.
I have not been able to find any information on other people experiencing the same problem on google, nor here on XDA. Does anyone have any ideas on how I can trace the root of the problem? Can it be radio FW related? Can I get any useful information by rooting the phone, installing busybox and tracing the system logs, dmesg, etc. ?
Any suggestions and ideas are welcome!
Best regards, Denis
Click to expand...
Click to collapse
If everything is stock, bootloader still locked, then try to repair your phone with sonyericsson PC Companion. But backup all your contacts and messages, because it delete al your data.
There is no data on the phone, so I am free to experiment as much as I want. I will try to see what the Sony Ericsson companion can do, but I am quite sure that the guy who's phone it is already has tried that, which resulted in the stock operator ROM from 3 being reinstalled. I am not exactly sure on whether the bootloader is locked or not, I have not played around with SE phones this much before, as I am used to HTC Is there a quick way to find out?
Hello,
I'm experiencing the same problem but with SIM cards from only one carrier (TMN Portugal). Its works fine with VODAFONE and OPTIMUS.
I can get 3G and internet but "No Service" for calls and SMS. When I try to call I get "Out of Service Area".
The TMN SIM cards work on another handsets, not in mine.
Did you solve your friends problem? If so, how?
Thanks in advance m8.
Gonçalo
Ok so I did a ton of stuff to my phone like rooting, flashing different ROMS, but in the end I want to get my phone back to stock, so I flashed the stock firmware with LG Flash Tool but now I can't call anyone and incoming comes don't come through. I just get a "out of service area" after a while whenever I try calling someone. Texting works and internet works, and so does Wifi. Also, my time is 3 hours fast when it's set to automatic in the settings. I don't know why it's doing this. And my IMEI is 0. Here are some pictures of my settings. One more thing. Since I flashed the stock, in my android devices, Google doesn't recognize my old device anymore. It treats this phone like a new device now. Weird... Anyone know how I can fix this problem?
Oh and when I try to update my phone it gives me this: "Your phone is not registered yet"
So many problems, I'm so sad
(these are the images uploaded online if the attachments don't work)
postimg (DOT) org/image/yc356c9el/
postimg (DOT) org/image/ipnwgre97/
Do you have a EFS backup? Your IMEI is 00000000000000.... That's NOT the way it should be. Maybe the network provider blocks you from using the network because of an invalid IMEI (don't know for sure) but since you reflashed Stock ROM i don't think it's modem related...
I think I fixed it! I just used the kdz method of going back to stock instead of the tot/dll method and it fixed my problems! I got it from this thread if anyone else has the same problem:
http://forum.xda-developers.com/verizon-lg-g3/general/guide-flash-to-stock-10b-kdz-method-t2928140
Hi,
following problem to my LG P930:
I got it as a present because my old phone was crashed. First I wanted to do with the P930 is to get root access and flash CM to it. This was difficult enough, but now I have a problem where I coundn´t find any information.
With original firmware (I think it was 2.2.6 or 2.3.6) LTE was working. Now, with the last CM 11 and with CM 10.2 LTE dowesn´t work. I can ping any homepage with the terminal, but the speed for downloading is just at 40k/s, really really slowly.
I found, that maybe LTE must be unlocked by an unlock-code. Therefore I have to open a menu under the number 2945#*930#, but when I call this, just the msg appears, "Connection problem or invalid MMI code". Most of all #* calls do not work at all!
I tried to fix it, but all methods I found are for MTK devices, but the P930 has a snapdragon cip.
The *#06# call works, my IMEI is valid, I can make calls and send sms, the Internet works, but much too slow for daily use. My Sim Card gets access to o2 network in Germany.
I tried 3 CM ROMS and different settings in APN and mobile networks, but nothing works.
I tried to get network access with a Telekom SIM, but there I couldn´t get any access, so I wasn´t able to make calls, neither sms nor Internet.
does anyone have an idea how to solve this issue? Is that correct, thinking that mobile data doesn´t work because the phone is unlocked?
PS: only thing I found is in this thread, is to rename modemfs folder.
But I don´t understand what eduds mean in post 8, and his problem is not exactly the mine, because his mobile data doesn´t work at nothing.
http://forum.xda-developers.com/showthread.php?t=2567399
Thanks for response, regards from Germany
Hi there developers. First of all sorry for my so bad bad ENGLISH.
So I have purchased a used LG G3 F400k Korean Variant with 3GB of RAM and 32GB ROM. When I first used the phone it runs stock lollipop and all seems working fine, not to mention it's Battery life and heating issue. Until then I got boring with its stock Rom, I rooted it and installed a Bumped TWRP via Flashify. The Flashify says I am installing a recovery that can replace my boot, but I still flashed it. It was succesful as it directly boot me into TWRP. Now when I tried to reboot it gives me an error boot like that and an infinite black screen with disco light led notification. I have no memory card yet and so I get my laptop and searched for its solution here on XDA. I flashed it using unofficial lg flash tool with 2 files such as ott and I forgot the other one. It was succesful an I reverted back to stock kitkat. And now the problem I faced is I CAN NO LONGER RECEIVE CALLS but I can make an outgoing call and it takes too long to ring when I am dialing and my network here has a menu when accessing *100# but it always failed and it gave me an invalid mme code or connection problem. I then flashed a twrp back and before I did that I have already downloaded the Fulmics Rom and flashed it through TWRP, thinking of the problem is by the rom itself. It was succesfull again. But then again my problem didn't solve by flashing another Rom.. And now I don't know what to do my imei is still here but still I have this problem. Would be appreciated if anyone would just reply to my thread and provide me some idea
Sorry I can't provide you screenshots coz I can't upload due to restrictions to a new members.
My Internet is so good. It's fast. Its LTE. I also turned off the VOLTE calling and Call forwarding or call rejecting. But still, my family is having problem contacting me because their call is directing to my Voice Mailbox. I tried putting my sim card in other phone and it's fine. I tried putting different SIM card to my phone and still facing the same issue. I think it's a hardware problem? Please help me.! I haven't tried bringing this to shop coz it's very expensive and thinking of someone could help me here instead. Please HELP!
Hello you guys!
I just received my lg g7 g710ulm. And when i turned on the phone i understood that im not lucky.. I need your helps! Please! Because i cant do it myself.
1. No signal. Don't search networks. Immediately getting error when trying to do it myself. "Preferred network mode" can't change due error and it showed "null". After reflashing it's now showing "22".
2. Don't see any wifi networks. But access point is working and other devices can see me.
2.1 I found that wifi going to work then i tried to use gps. After few seconds phone starting see wifi networks and connecting. If turn off wifi and turn on again phone don't see networks and you need to repeat procedure.
3. Looks like gps not working too.. But tried only in indoor.
I can't understand is it software or hardware issue. Maybe seller changed imei number and model by firmware and did it wrong? Antutu showing strange imei.
Can i to know somehow real model of phone? I can try to make logs and attached it here. Or maybe somebode can check imei, bands with octopus box? I dont know what to do
P.S. Bluetooth is working. Tried to send file and it was fine.
I can't return phone to shop because im living in different country But phone is amazing! And I loved lg. I had lg optimus one (was lost and back by good people), then lg optimus black(was burned in bonfire), lg g2(left in taxi), lg g6 (was lost) and finally lg g7. Yeah, looks like something wrong with me or these lg.. But i love it
Did you put in your SIM card first before you started...
I read you need to insert sim first but could be wrong.
sas007 said:
Did you put in your SIM card first before you started...
I read you need to insert sim first but could be wrong.
Click to expand...
Click to collapse
Sure, i did it. Anyway don't search networks. But what carrier of sim card and numbers into sim card, phone can recognise.
Maybe i wrote not understandable? My english not first language. So asking. I will try to explain.
Thanks for your reply.
I uploaded a log file with errors but cant to write here link, because i need 10 messages
My G710ULM's GPS stopped working 2 days ago, still trying to find out what's the cause of it. Tried apps like GPS Status, GPS Locker, no avail that it isn't picking any satellites at all. Just searching for GPS location. Restarting the device haven't helped either. In settings I even excluded all apps in Power Saving Exclusions. In GPS Status app, resetted and downloaded the A-GPS, this should surely make the GPS work. No success.
deonin said:
Hello you guys!
I just received my lg g7 g710ulm. And when i turned on the phone i understood that im not lucky.. I need your helps! Please! Because i cant do it myself.
1. No signal. Don't search networks. Immediately getting error when trying to do it myself. "Preferred network mode" can't change due error and it showed "null". After reflashing it's now showing "22".
2. Don't see any wifi networks. But access point is working and other devices can see me.
2.1 I found that wifi going to work then i tried to use gps. After few seconds phone starting see wifi networks and connecting. If turn off wifi and turn on again phone don't see networks and you need to repeat procedure.
3. Looks like gps not working too.. But tried only in indoor.
I can't understand is it software or hardware issue. Maybe seller changed imei number and model by firmware and did it wrong? Antutu showing strange imei.
Can i to know somehow real model of phone? I can try to make logs and attached it here. Or maybe somebode can check imei, bands with octopus box? I dont know what to do
P.S. Bluetooth is working. Tried to send file and it was fine.
I can't return phone to shop because im living in different country But phone is amazing! And I loved lg. I had lg optimus one (was lost and back by good people), then lg optimus black(was burned in bonfire), lg g2(left in taxi), lg g6 (was lost) and finally lg g7. Yeah, looks like something wrong with me or these lg.. But i love it
Click to expand...
Click to collapse
I can fix it. Send me a PM.
Resolution?
Hi in having the same issues with my G7 thinq... I was wondering if you guys found a resolution for this issue?
5centr5 said:
I can fix it. Send me a PM.
Click to expand...
Click to collapse
Hello expert. I have an LG G7 ThinQ ULM phone. The problem of this phone is no phone waves signal, 3G, 4G. (a week ago that is good). I think that because the SIM and insert this SIM into other phones, this SIM still works very well. So can you show me how to fix it? Thank you very much!
Note: I was try as below but not success
Go to the Home screen;
Tap on the Phone app;
Switch to the Dial pad;
Type in (*#*#4636#*#*) and just wait – the phone should automatically redirect you to the Service mode;
Once you’ve entered this new mode, tap on Phone Information or Device Information;
Tap on Run Ping test;
Look for the button labeled as Turn Radio Off and select it;
Wait for the phone to restart;
Tap on reboot.
Problem on LG G710ULM OF WIFI, GPRS, SIM CARD READING
Hello i have the same problem on my LG G7 i buyed this motherboard but just problem again . please if you find a way to fix this. someone tell me how to do it :highfive:
hello i have the same problem. no wifi, no network.. enable radio in service menu not resolved problem... any solution??
Solution? I have the same problem
I can fix it with TV for little bucks.
got the same problem after trying to update
I've got the same problem after flashing the android 10 update. Tried android pie and oreo but nothing helped. I will really appreciate any help as this is my daily driver.
my imei wifi mac still exist and working but the problem still persist
update:
finally got my network working all you need is an original qcn backup or flash original modem_a,b partition with QFIL if imei shows null use this tutorial to change ur origin imei/MEID, im not gonna give full tutor or the file since no one answered me, good luck.
kunarbale said:
my imei wifi mac still exist and working but the problem still persist
update:
finally got my network working all you need is an original qcn backup or flash original modem_a,b partition with QFIL if imei shows null use this tutorial to change ur origin imei/MEID, im not gonna give full tutor or the file since no one answered me, good luck.
Click to expand...
Click to collapse
hi, i need help, same mistake, i dont get a solution
Hi guys, I bring a solution to this problem, I found this topic: https://forum.xda-developers.com/t/no-signal-after-crossflashing.4089281/, you understood better by reading yourselves, but basically I flashed the rom with lg up chip erase mode and my wifi/data started working again, I know this is not recommended under any circumstances but it worked for me.
However, be aware that ChipErase mode not only erases IMEI numbers, but also erases MAC addresses, EFS partition and others. In many countries if your device does not have an IMEI number or other identifiers, SIM networks cannot allow (my case in Brazil it worked) for you to register with them, i.e. in most cases your sim will not work on the phone and you will not have cell service. You may still have issues with WiFi networks as without MAC addresses your WiFi will be grayed out or the network may not allow you to connect. Also, be aware that in many countries around the world knowingly tampering with or changing your phone's IMEI numbers is against the law. IMEI number is how networks and ultimately law enforcement identify the device and its owner
kunarbale said:
my imei wifi mac still exist and working but the problem still persist
update:
finally got my network working all you need is an original qcn backup or flash original modem_a,b partition with QFIL if imei shows null use this tutorial to change ur origin imei/MEID, im not gonna give full tutor or the file since no one answered me, good luck.
Click to expand...
Click to collapse
hi can i use this method to fix my wifi problem? my wifi cant be turn on at all after so many change of roms, it does work on every firmware i used. i need a help