Hi, I unlocked my phone and installed Summiter's 2.17.7.2 WWE ROM from a few a weeks ago and just recently I began getting a "Invalid or missing SIM card. You can still make emergency calls if your service provider supports it." message on my phone. My phone is almost unusable now, if I reboot, I may be able to get my signal back, but then it go back to being invalid again.
Is there something I missed here? I did the phone unlock and CID unlock as directed in the instructions. Only now it started doing this. Can someone help please?
Probably a fried SIM -- try putting it in a different phone. Several people have reported fried SIMs with Wizard phones; I had one fried a week after upgrading from Blue Angel to Wizard.
Doh!!!
I was in hurry to post before I had to run to class, I was supposed to post this in the Wizard forum, sorry :lol:
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Hi,
I unlocked my MDA Vario with the tool which can be found on this forum.
At first everything seemed to be OK for one or two days. It accepted my "Base-simcard" and I could use the phone-function.
Since yesterday I frequently get a message which says there is no or a wrong or sim card inserted.
When I remove the sim card, replace it and start the Vario, everything works again.
Sometimes I just have to put the wizard off and on again and it's ok again.
This happened already a few times...
Does anyone know what causes this problem?
Is it possible that the unlocking tool doesn't do the job 100% right?
Or maybe T-Mobile inserted an extra check for non-T-Mobile sim cards in the ROM part?
Best regards,
Stoffel
Hey everyone, I'm new here so thank you all in advance for the Help.
I've recently acquired an HTC Diamond GSM phone. I live here in America and the phone was regionalized on a french carrier so I began my search on how to flash the firmware, thus ,hopefully, unlocking it. I stumbled across this site and after hours of reading the forums I was ready to try the three step process described on the [TUT] tutorial. I upgraded to Olinex 1.40 SPL, that worked flawlessly. Then I upgraded the radio to 1.0.25.23, worked. Finally I updated the ROM to DIAMING Ultimate xxxx I know its based off the 2.0.3 official. That also worked great. Mind you I was doing all this without a sim in the phone. Now it was time to put my SIM in the phone and get started right?
*** Side note*** My previos phone was a Sony Ericcson w810i that I also needed to flash/unlock. My SIM has worked perfectly in this phone for 2-3 years.
When I boot up the phone with my SIM in it get all the way to the Windows Mobile Desktop when it pops up with "Network Locked, Please Enter Unlock Code," or something to that effect. I went to my ATT account website and got a PUK code that supposedly unlocks your SIM for you, however I entered it twice and it didn't work. (I was told 10 straight failure locks your SIM permanently So i dind't go any further).
Basically I'd like to know what I've done wrong, or is there something I'm not understanding. Thanks again
Your phone is locked
So you bought a phone on ebay or something and it's locked to a carrier != your carrier. Flashing the ROM/Radio will not unlock the phone. You need to get an unlocker. I think Olinex? The guy who wrote the HardSPL that you used in the first step of the tutorial sells one for a good price. Contact him. I think there is/was a sticky thread in here or the General Diamond that specifically states this and who to contact.
Hello folks,
I asked that question a while ago in VomerGuides thread, however the problem wasn't resolved.
The thing is that when I got my sim card and phone from Vodafone (in the Netherlands), whenever I went abroad the sim card was working properly. Then I unlocked my bootloader, s-offed, rooted, achieved super CID and installed custom recovery. After this point whenever I go abroad, and I try to join a network within the particular country the phone says that the sim card doesn't support the selected network.
I talked with vodafone, they said everything is fine with them. They also gave me new simcard in case there was a problem with the old one - nothing has changed. I still have the problem...
Any ideas whether the problem is actually caused by all the manipulations I did, or there is something else?
As above really. Not really sure if it's a hardware or a software error here. I've read that the sim card readers can be a little fragile but there was no fuss during the removal so I would be surprised if that was the issue. What I'm wondering is if I've missed something when un-rooting my phone.
I was using a custom ROM, all working fine, but I've got a new phone so I decided to unroot my old one to sell on. I flashed my original firmware using the LG Flash Tool. Firmware file is "UK Vodafone 16G D85510A_00.kdz". It all went great as far as I could tell and I started upgrading. The final upgrade was the install of Marshmallow 6.0.
In order to find out if my phone was locked or not I put my Wife's SIM in. Rather than coming up and asking for an unlock code it simply stated that there was no SIM inserted. I thought that was potentially down to the wrong SIM being in but when I tried mine I was met with the same error.
Have I missed something? Did I need to change the baseband or something during the process?
Any help would be greatly appreciated.
Thanks
I've had kinda same problem since a couple of weeks ago...eventually SIM card gets read for a short while and get back to that No SIM card inserted state.
It has happened with any ROM as well as OG FW flashed through LG tool.
I haven't tried another SIM on my G3 but my SIM does work on other cell phones.
I got Moto z2 force from USA that was on sprint, it was working fine with my sim for some time but with last android update i got "Invalid SIM card" error and now I can't connect to my mobile network at all. I had some problems with SIM reading pins but it was fixed, i am worried that it got locked to Sprint again so my first guess is to unlock it, and I haven't been able to find any way to unlock it for all networks.
I am open to changing rom or installing custom one if that would fix my problem.
Ok, after much messing with a lot of stuff i found something that worked.
I had to remove my sim card, install clean system (I used NASH_SPRINT_OCX27.109-48) and after that insert SIM back in and it worked just fine.
Hope this will be helpful for someone else.