Hi,
My colleague bought a dual-sim P20 Pro (CLT-L29, android 9.1.0), which behaves just as strangely.
For the phone to work with both cards, they must be inserted in a specific way (picture attached).
Green - sim card works, red - emergency calls only.
We have tested the same cards and there is no such problem in my phone (oneplus 3t).
Both phones does not have a simlock.
Has anyone encountered such a problem or knows the solution?
Best regards,
dex
Related
Hello!
My problem started out of nowhere, my sim-card in the second slot doesn't want to registrate in a mobile network. It sees only one sim-card. My phone sees the sim-card name operator, but it doesn't work.
Has anybody had such a problem?
Android system is Oreo 8.1. model ta-1004
I am using the a71 with two sims one for work and one personal .. I use my three sim personal one in slot one and my work vodaphone one in slot two
I only started to use dual sim yesterday and twoce overnight my dual sim stopped working and sim one failed
I had to reboot the phone on one occasion and it fixed the issue and the second time I had to physically remove the sim tray to get it working again
Anyone else had this issue ? Have I a faulty handset , it came direct from samsung UK so I have emailed them for a replacement but in the mean time wonder if it's a known issue or I am doing something wrong or it's a faulty handset
Love the handset so hope it's just faulty
I just rpoted my 5 month old S21 Ultra and i've noticed since then my sim card suddenly drops out (on firmware not litterally) and 3 seconds later it reconnects... Anyone has that problem or do i need to install or modify something?
I was looking everywhere for this exact problem. I'm having a similar problem but only when my SIM card is in an Android device, not an iPhone. I currently have it in a rooted phone and I'm running a logcat to see if I can find the cause (good thing I have two numbers).
Hi there,
i have a HUAWEI P30 Pro VOG-L29 and used it for almost exact two years now ... without major problems or any damages at all. Few days ago the SIM card stopped being recognized and the USB port can only be used to charge (no detection when connected to a pc). I already did a factory reset. After that the sim got recognized like it should and i could use the phne to make calls for about 12 h. After that everything went back to f*d up. The SIM card is being recognized in other phones and the fact the SIM card was recognized after the reset makes me assume this may be a software related problem. Can anybody help? I'd love to be able to use this phone as long as possible. Thank you very much in advance!
Is there anyone, who had any similar issues?
Hi
I have Note 9 960N device converted to 960F/DS Dual through software. It was all working well untill it give me "Moisture Detected" warning.
I took it to Repair shop and they dried it and it started well. No hardware was touched.
After I inserted my sim it gave me 4G+ signal and data was working properly.
Then I noticed that I couldn't place any calls nor can I receive calls while LTE/3G/2G option is selected.
I can get and place calls while on 2G mode also Edge data is working.
I got in contact with repairman and they said it is software issue and NVM needs to be reset. I had him reflash the rom and even IMEI repaired/changed but the problem remains the same.
Can anyone please guide me in correct direction or diagnose that what actually could be the problem with my device?
I am not a pro in mobile flashing etc but I understand the terminalogy as am a software enginner and can perform rooting or rom instalation, so your valuable input will be welcomed to guide me in correct direction.
Thanks
anyone here?