My friend have bought S3 Neo 3 days before - in which the second sim card slot is not working. The sim card status in sim card manager saying No Network Card
Refer the screenshot below.
If I switch between sim cards then sim 1 is working perfectly. What does no network card mean??
Please help ASAP.
When I put my sim card into my US cellular Galaxy Note 3 (Model SM-N900R4) I get Invalid Sim Card under notifications. Any way to fix this?
Change sim card .
Know what kind?
My device is i9505 and it should be carrier unlocked, I bought it outside any carrier.
I have this device since mid 2013, with the same carrier and same SIM Card.
I only had 3G, and my SIM Card only supported 4G
Recently I noticed that they don't work anymore with just 3G, everyone with compatible device and SIM Card could use 4G
So I went to my carrier, and bought 4G SIM Card, it's from the same carrier I used for the last 3 years
But when I tried using it, my device said "Invalid SIM Card"...
I asked them to try the SIM Card on one of their devices, and the SIM Card worked, but on my i9505 it says "Invalid SIM Card"
I tested with my old SIM Card, and the device found no problem, but when you get a new SIM Card the old is blocked, the device recognized the old SIM Card but I can't make calls, receive calls, etc, etc...
As using my old SIM it still recognizes, I think it probably isn't a hardware problem...
Does anyone knows what could be causing this, and is it possible to fix?
I'm currently using Imperium LL v13 (Custom ROM)
I tried flashing a newer modem from my carrier based on this firmware:
http://www.sammobile.com/firmwares/download/48432/I9505VJUHOD2_I9505ZTRHOD2_ZTR/
I downloaded the modem from this post:
http://forum.xda-developers.com/showthread.php?p=61852508#post61852508
But it still says "Invalid SIM Card"
I also tested SIM Cards from some friends that use other carriers, these SIMs worked on my phone, and my SIM worked on all my friends phones, but when I try my SIM on my phone, it doesn't work...
On the screenshot below you can see my baseband version after flashing the newer modem:
https://hostr.co/file/bAGsLWMm8SJ1/Screenshot_2016-07-14-17-12-31.png
Below you can see the Invalid SIM Card message:
https://hostr.co/file/Etxov8AOmesF/Screenshot_2016-07-14-17-12-41.png
Network status using my SIM on my device
https://hostr.co/file/RfwMx61CqvzZ/Screenshot_2016-07-14-17-22-34.png
Network status using one of my friends SIM Card on my device
https://hostr.co/file/3xB6y6bAN8QI/Screenshot_2016-07-14-17-31-10.png
Network status using another SIM Card from another carrier on my device
https://hostr.co/file/QhT4WI5deWyq/Screenshot_2016-07-14-17-17-53.png
Network status using my SIM Card on my friends device
https://hostr.co/file/lQh4YtFf2LxF/WhatsApp-Image-20160714.jpeg
I had the same exact problem with my I9505 with my operator digitel ( venezuela) , the only solution i had was to ask them for another type of sim card
So it turns out that Lossadax was probably right, the store that I went probably had a type of sim card that wasn't compatible or they had defective sim cards there
I had to buy another sim card from another store, the connector had different size and layout, and now it's working!
I am having one JIO and two Airtel sim cards. All are 4G SIM. In first slot JIO and in second slot one Airtel SIM is working fine. When I am removing these two SIM cards and trying to use any different SIM cards its not working in my mobile and "No SIM Card" is showing there. [Note: those sim cards are working fine in another handset]
Again if I put the earlier JIO in first slot and Airtel in second slot, its working fine. Even I have tried with another JIO/AIRTEL in first sim card slot and second slot as empty but it didn't work.
In short in 1st Slot particular one JIO and in 2nd Slot particular one Airtel is working no other JIO / AIRTEL are not working.
Currently I am using MIUI 8.0 ROM. I have tried to FLASH the ROM using fastboot but it did not help.
Can anyone please help me to resolve the issue. Thanks in advance!
I noticed that the XT1687 US model has card reader contacts installed at both SIM card positions, but it nominally only supports one SIM card and is bundled with a single-SIM tray. Does anyone know or has anyone tried to use the dual SIM tray with this unit successfully?
There is no dual sim on the XT1687. Only sim, and microSD
I had the same thoughts and was wondering if it would work after trying to flash a dual sim variant firmware on the device then replace the single sim tray with one that has two sim slots. The process of flashing sounds risky so until becomes a secondary device, I will shelf the idea.