Hello everybody,
I experience a quite annoying misbehaviour of my S7 Duos: For three days now, when I have a second SIM card in use, the wifi is disabled and wont turn on whatsover (tried anything, from stop&restart data, bluetooth, up to factory reset). Has anybody experienced something similar?
Wifi would work with no SIM, SIM 1 in use, SD alone in use or SIM 1 & SD in use. But not with both SIM slots or 2nd SIM slot in use, regardless of SIM card (I've checked with several SIM cards, it's the slot not the card).
Please give me a hint.
Thank you!
Related
Hi there!
So i got a NEXUS 5 32GB.
Short story: i had an old SIM card, like 5-10 year old, when i bought the phone. I cut the card into microsim, and worked like a charm. (You know, nexus stuff when no service sometimes like once in a week (restart solved always the problem)). Now i contracted with a new service provider, and the (3in1) micro sim i get is unreadable to the phone.
Detials:
-The new card working in other phones without problem.
-I went to my carrier and get a new sim card, doesnt work either. (so the sim card(s) not defected)
-Tried different SIM cards in my phone-> working only the old SIM cards, new micro sims doesnt
-Tried almost every softwere stuff, (factory reset, FR in recovery mode, flashing 4.4 android, flashing other androids, flashed radio files etc.etc) ->non of them worked.
-We disassembled the phone, the sim reader is looking perfect, not a scratch, all pins in order etc.
-THE MAIN problem: however i insert the new card(s), phone says only "No sim card, emergency call only". Can't even set up the mobile services, nothing. Only can turn on-off the NFC, Airplane mode etc.
-When inserting the old cutted card, works perfectly.
I'm paying now for 2month for the new card, but can't use it....
Please help me!!!
Any kind of help will be appreciated.
Thank you very much.
Have a nice day.
PS.: Sorry for my english, i'm from Hungary.
bump
The problem arose unexpectedly.
After several attempts to get a sim card and insert it back, the error disappears, but after a while it reappears.
I cleaned the sim card reader. Then I changed the sim card reader.
Updated to Android 9. The problem is not solved.
Put sim cards of other oprethors - nothing helps.
Empirically, I found out that the SIM card does not fall off if you turn off geolocation.
After turning on the geolocation, after some time the problem returns.
How to solve a problem?
I am having the same problem with LineageOS 14.1
edit:
flashed several different custom roms and they work all fine except the sim card will not registered. still it seems there is a difference if a sim card is insert or not. in settings, about phone, sim status 1 or 2 everything is marked as not available, if no sim card is insert, this menu isn´t opening at all. when i try to make a call it just says no sim or sim error. has anyone an idea what i can do or what went wrong? an helpful information could be that i´m using a german sim, this explains also why my english is that terrific. would be glad about some useful hints.
Hey, is anyone else experiencing this problem? I believe it is a software problem as I just bought the POCO X3 NFC and the SIM was working fine, but when I rebooted the phone, it didn't detect any SIM card. It still detected the SD card though. After rebooting several times and taking the SIM tray in and out several times, the phone suddenly detected the SIM and everything worked fine. The next day I reinstalled MIUI 12, thinking that it may just be a bug as it seems it is a software problem, but upon rebooting the phone the same thing happened. I attempted rebooting and taking the SIM tray out multiple times, this time with no luck. I took out my SD card and put the SIM in that part of the tray and it now works more consistently, but still will not always detect the SIM after reboot and I must reboot and take the tray out until it works. Also I can't put the SD card in now. Any ideas?
What makes you think that it's a software related problem? I don't think there's much software behind simply detecting a sim card and you already said that changing to the second sim tray has helped a bit. I'd RMA that phone if I was you
Because it only happened when rebooting, once it detected it, there where no problems. If it was a hardware problem, it would probably have not detected aside from just rebooting right?
I'm facing ditto same problem bro can anyone gemme solution please
I have Oneplus 8T with Android 13.
My SIM was on Slot 2 yesterday. Then I accidentally clicked on "Disable SIM".
Now it says "No eSIM" "Disable eSIM to u.." (it only shows second line partially) when I insert it in Slot 2.
When I insert it in Slot 1, it says "No SIM card detected".
Note:
1. If I use any other SIM, it works on either slots.
2. When I this SIM on other android phones or even a feature phone, it works correctly without any issue whatsoever.
3. I've already tried the "Reset Network Settings" feature. Ideally I don't want to reset my phone completely
Have the same issue too, can't figure out any way to fix other than getting them to send out a new SIM card each time...
Anyone else have any other ideas?
(Edit, just realised this is on a 8T forum, mines a 9 Pro... seems to affect lots of OP devices)
I factory reset the device - SIM starts working immediately. Disable SIM 1 and the phone instantly forgets it again...
Back to wiping it all over again. Thought I'd rather test it now before I set it all up
7ewis said:
I factory reset the device - SIM starts working immediately. Disable SIM 1 and the phone instantly forgets it again...
Back to wiping it all over again. Thought I'd rather test it now before I set it all up
Click to expand...
Click to collapse
Try deleting data for the settings app
[GUIDE][ROOT][FIX] Re-enable disabled eSIM.me card when no sim card is detected. (may work for all sim cards)
So. This seem to be a rare but still unresolved problem effecting users on all brands of phones using eSIM.me sim cards. Google does not turn up much other than the typical 5-9 steps including re-seating your card, restarting your phone and...
forum.xda-developers.com
Solution