[Q] No sim card detected - Optimus One, P500, V Q&A, Help & Troubleshooting

Hi, I'm new to the site and the scene and I'm having trouble which I hope someone can help me with. I got an LG Optimus One 2 weeks ago and it was work fine although it had some differculty detecting a sim card. The phone was stock 2.2.2 when I got it and I tried rooting with Z4root but that wouldn't work so I used gingerbreak then it wouldn't detect ANY sim. So I thought it might need updating in order to fix the issue so I hooked it up and used the official software and I still have the same issue. I'm not sure if it's the baseband or what but I've tried flashing v10 AND v20 basebands but it still won't work. I checked my phone status and it says the signal is negative like -100 dBm 6asu. I went to the hidden menu before and after updating and the baseband still shows as AMSS6038. I'm wondering if this is a hardware or software issue...anyone got any ideas?

Related

No 3G on Optimus T after rooting & custom rom

Hi,
I have an LG Optimus T with T-Mobile (G509), and network data (3G/E) used to work just fine. I've unlocked the phone, rooted it using z4root, then flashed the DarkMoon rom (2.2.1, G500, based on V10c). Since that point I've lost the 3G or even Edge network data. I can only connect to the internet via Wifi. I can't even get GPS location on Maps if the Wifi is off.
Any clues? (I'm still new to Android).
Thanks a million in advance!
As I told u in a private email., I will send u a file to fix this problem, and in my next rom upgrade things will be fixed
Will this ROM work on the Optimus for Sprint??
the same thing happened to me. Can i have the file to fix this to?
I also am having the same issue with my phone. After rooting it worked fine for a couple of weeks but now I am unable to use 3G. I am only able to use data when connecting using wifi. Can you send me the file as well? I would really appreciate it. Here are my phone specs below:
LG Optimus V
Android Version 2.2.1
Baseband Version VM670ZV4_60401001
Software Version VM670ZV4
Hardware Version 1.2

[Q] No sim card error

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

[Q] Changes to PRL/NAM reseting

Hello all,
So I just got a Verizon Razr HD xt926 and while trying to flash the phone I am having a problem getting my changes to stick. Everything appears to work fine, boot up using BP Tools, install drivers, connect to phone, make changes, write changes, restart.
Upon restart all my changes are lost. Anyone else having this issue?
This phone was unfortunately updated to latest OTA so bootloader is locked, but I didn't think this would cause it to not take a updated PRL.. anyone else having an issue? Any ideas or suggestions?
TIA
Seriously I am the only one with this problem?
Well so far what I have figured out is it has something to do with the newer Verizon SIM cards, they are what I'm calling "PRL Locked" ...
With no SIM in the phone I can write changes using QPST and do not get a SPC_CHANGE error
However put a brand new SIM from the Verizon store in the phone and it's locked to PRL 15009 and none of my NAM or PRL changes stick...
Waiting for a older Verizon SIM card to arrive to test and see if it makes a difference or not.

Weird problem when updated to 6.0.1

One week ago I got sprint model (sm-g920p) used for one week with 0 problems,i decided to update marsmhallow 6.0.1 PB6.
I wasnt getting any ota updates even ota update wasnt in settings anyway.. so i updated through odin.
Everything was ok except service connection, no service,no data,no calls nothing. Tried search manually and auto but no luck. tried gsm or lte or cdma didnt work either. Did factory reset and network reset but no luck.
It supposed to be baseband or imei problem right?
*I've checked them but imei and baseband was ok.. but no carrier.
I decided to install another roms and kernels but none of them worked either.
I am out of US zone but my phone is unlocked.
Right now I downgraded to 5.1.1 (OJ7) through odin and everything is ok right now. ( carrier service,3g,4g,lte, everything works fine.)
I am so frustrated and need help, am i missing something here?

Baseband and Imei number are not detected by My oneplus 8 Phone

Hi last week I have tried to install Oxygen os (Global version) using oneplus updater and I got network issue and sim not detecting issue. After that I have tried
his tutorial to go back to my stock version and everything seems working fine untill today morning. My phone stoped detecting my sim card and I can't even go to sim card setting. Sim toolkit disappeared and Baseband showing unknown. Can anybody instruct me to fix this ?
Note : I don't have any backup EFS files :'(
codersauthority said:
Hi last week I have tried to install Oxygen os (Global version) using oneplus updater and I got network issue and sim not detecting issue. After that I have tried
his tutorial to go back to my stock version and everything seems working fine untill today morning. My phone stoped detecting my sim card and I can't even go to sim card setting. Sim toolkit disappeared and Baseband showing unknown. Can anybody instruct me to fix this ?
Note : I don't have any backup EFS files :'(
Click to expand...
Click to collapse
I have this problem too. Have you found any way to solve the problem?
Hmm, I still didn't find any solutions bro, but I think it's better to go to a repair shop. I didn't go to any repairing shop since I am done with this crap oneplus brands. Full of bugs :'(

Categories

Resources