Unknown SIM Error - Problem - Touch GSM General

Hello,
I have following problem:
I've been running Onyx 4.4.3. for some weeks and all was ok; than restarting my device it asked of the Pin but than it just flickered and asked for the Pin again...sometimes saying the Pin was wrong, or Unknown SIM Error, or that I ought to put in the PUK. So I installed Onyx 5.0.1. in the hope that it was an software error but the error is still there.
Can anybody help me with this?
Thanks!
ilan

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Unknown SIM Error - Problem

Hello,
I have following problem:
I've been running Onyx 4.4.3. for some weeks and all was ok; than restarting my device it asked of the Pin but than it just flickered and asked for the Pin again...sometimes saying the Pin was wrong, or Unknown SIM Error, or that I ought to put in the PUK. So after trying the hole rebooting, taking the battery out, cleaning the SIM stuff, I installed Onyx 5.0.1. in the hope that it was an software error but the error is still there.
Can anybody help me with this?
Thanks!
ilan
I think you have to bring down your sim card to carrier (e-plus) to get a new one.
Or you can call your carrier to for help and just tell them what problem you have.
Before that, you can take out your sim card, on the phone and backup all your contacts, calenders and email first.
and before that, try to flash to Onyx 4.6 Jr or Micro to verify that the problem is not your phone, but the sim.
On top of that, have you tried to put your sim card to other phones and see whether its working?

[Q] Phone crashes - not network detected

Dear Colleagues,
First of all, my apologies if this issue was included in some other post, but I was not able to find it.
I have used the following tip to root my Atrix:
http://forum.xda-developers.com/showthread.php?t=1255548
Everything went ok until yesterday. I left my phone charging during the night and when I woke up, the phone displayed a message saying that "SIM Card is invalid". I've rebooted the phone and everything went back to normal. 20 mins later, the same error showed up. Rebooted again, and it worked again. A few minutes later, I've tried doing some calls and the dialer looked like calling but it was not able to connect. I have restarted again, and the same happened, only that this time no data was being transferred. I checked the APN and there was none. So it seems that it was deleted by the phone. I re-entered the APN info, everything worked again, but this morning the same happened after charging. Now my phone displays randomly the following error message: "The process com.android.phone has stopped unexpectedly. Please try again.", the APN is gone and it restarts randomly. Any clue?
Should I do a factory reset?
System Info:
Android: 2.3.4
Build Number: 4.5.91
Carrier: Movistar Argentina
Any help is greatly appreciated.
Thank you in advance.
Regards,
Fernando
Hey
Some questions:
1) Does your phone if from your carrier or did you sim unlocked it using an unlock code?
2) Did you unlocked your BL?
3) Do you run any rom or mod on your phone?
Moonshield said:
Hey
Some questions:
1) Does your phone if from your carrier or did you sim unlocked it using an unlock code?
2) Did you unlocked your BL?
3) Do you run any rom or mod on your phone?
Click to expand...
Click to collapse
similiar issue here:
yes i have performed 1 and 2.... sim unlocked and bootloader unlocked
please help
thanks
edit:
i bought the phone "new" from ebay. everything seemed and appeared new and clean on phone so i am inclined to believe that it is in fact new. i have unlocked the bootloader, rooted the phone, and entered a code to carrier unlock it. the code appears to work as i have recieved the "phone is now carrier unlocked" message. however, where my bars should be i have an X. then, when i search for a network i recieve 3 networks: 2 att's and one tmobile. I am using a Claro (dominican republic) sim card. i try all three of the searched netowrks and recieve the same error for all of them: "network with limited service found." now i have an exclamation mark in my notification area which reads: selected network (att) is unavailable.
please help!!! i leave for the DR on sunday and need this phone to work!! thanks for your help in advance!

SIM PIN doesn't work for Cyanogen 7 Nightly 116

So I've recently rooted my phone (Galaxy S2) to run Cyanogen 7 Nightly 116. Everything went fine apart from I am unable to use my SIM. I've gone through Setting>Location & Security setings> SIM card lock> Set up SIM card lock. Now at the settings I find the box "Lock SIM card" has been ticked and is asking for the PIN even though I didn't lock it. I have tried all the default codes like 0000, 1111, 4321 and the last four digits from my number ect but nothing works. But its not even come up asking for a PUK code even though I might have entered the PIN wrong more than 3 times.
The phone is on contract with 02. Will asking for 02 for a code help? Even though it doesn't even ask for a PUK code? I've also tried using a SIM from a different carrier but the problem persists. The WiFi works fine, its just the SIM is some how locked. I ave also looked into the app by Chainfire but that didn't work just came back with 00000000. However it did come back with an unfreeze code but it tried using that as the PIN but it didnt work.
If you cant tell I'm new to rooting, I've spent the last 5 days trying to fix this with no avail.
I have also tried builds 115 and 114 and it is the same.
Thank you for any help in advance.
There's a thread already for CM7 Q&A: [NIGHTLY][ROM][GWK74] CyanogenMod 7 (w/ Gingerbread 2.3.7) for Galaxy SII Q&A.
Thank you. I'll try there then.

SIM card removed error CM11

Hey everyone,
Starting around two days ago, my S4 started giving me the above mentioned error around twice a day. I was curious if other people have run into this error before and knew of any remedies. I attached the error prompt to this post.
At this point I'm not sure if this is a hardware or software error. Has anyone using CM11 experienced this problem before? I haven't tried replacing my SIM card yet.
Any insight would be greatly appreciated.

[Help] No SIM Card Detected, Can't connect wifi, No IMEI

After installing the OTA update of MIUI7 my Redmi Note (4G) Single Sim says "No SIM Detected" and I also can't connect to WiFi. My phone doesn't show any IMEI number or Infact it doesn't show any kind of phone data including MAC Address and all.
I thought the OTA might be buggy hence I rooted my phone, installed TWRP and flashed CM13 by dior. I thought by doing all this my problem would be solved but it isn't.
Anyone else who's faced such issue? Is there any solution to this?
Thanks.
Help please!!
Same here!!!:crying:
Follow Guidelines provided by EndLess
I also faced similar issue. Followed the guidelines provided by EndLess in below link all issues sorted. 3rd solution and then 2nd solution worked like a charm.:highfive:
1. Undetected Sim Card
2. unknown baseband version
3. Invalid IMEI
LINK :
https://forum.xda-developers.com/redmi-note/general/guide-how-to-fix-invalid-imei-unknown-t3039880

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