I got my htc mini a few days ago. worked fine, and then it started to have no signal but data worked. so i got i new sim card from my carrier and all worked for a day.then the same thing happend. and the first sim card was micro sim card and the second was a nano simcard with adapter to micro sim.
I have trayd to put my phone back to factory settings, searched manually for network, trayd to remove and install the sim countless times with no luck. the sim card is trayd in another phone and it dosen't work there neither. and the phone is not rooted or anything like that
So i was wondring if it can be the phone that destroys the sim cards or maby i am unlucky with sim card?
Hi
I recently travelled from the UK to the US with a Galaxy S6. I'm on the Giffgaff (which piggy backs off O2) network.
I plugged my phone in to a US wall outlet with a travel adapter. I then when picking up the phone received a very violent shock (perhaps static, I am told), and the device was very warm. The phone now says No SIM inserted. However -- if I reseat the SIM card, it says 'SIM card added' and displays the 'Reboot' option. After rebooting the phone, no SIM card detected again.
I think, at least hope, this is software related, as it seems the SIM is being detected.
I'm running stock Android, and I've looked at the other, similar threads in this forum, but didn't find a solution. I tried " *#197328640#" and I get 'Not registered on network'.
Thanks
sn1994 said:
Hi
I recently travelled from the UK to the US with a Galaxy S6. I'm on the Giffgaff (which piggy backs off O2) network.
I plugged my phone in to a US wall outlet with a travel adapter. I then when picking up the phone received a very violent shock (perhaps static, I am told), and the device was very warm. The phone now says No SIM inserted. However -- if I reseat the SIM card, it says 'SIM card added' and displays the 'Reboot' option. After rebooting the phone, no SIM card detected again.
I think, at least hope, this is software related, as it seems the SIM is being detected.
I'm running stock Android, and I've looked at the other, similar threads in this forum, but didn't find a solution. I tried " *#197328640#" and I get 'Not registered on network'.
Thanks
Click to expand...
Click to collapse
Did you solve the issue and how?
The phone was replaced as faulty.
Hello,
Sometime two times per day I got this message: Sim card hot plug alert. In this time SIM 1 is disabled. I see that phone do not see the card. SIM car do not work. After restart everythng work well. Phone is nearly new and I have this problem all the time. It is bad because sometime I dont see this and I am not available on SIM 1. Sim card is new 4G and I had a same problem with old SIM card. Even if phone is on the table this heppend. I put tape on sim card to make better contact but is the same. No efect. Anyone know what is problem?
Have a note 20 ultra 5g that keeps telling me no sim card, no cellular network available. Have replaced sim card readers 2x in both motherboards, still the same. Have also tried another motherboard known good and get the same thing. But whats weird is on the motherboard that was Verizon unlocked it will tell me the phone number on the sim card. The known good motherboard that is unlocked factory. It will say the same thing. The verizon one will say sim card provider changed restart to new carrier and will reboot to T-mobile. I have replaced almost everything on the middle case as in connectors and such. Both motherboards will tell me phone number on sim card and have also tried a few different sim cards. All the same problem. Someone told me that the middle frame is the problem, but I don't believe that. Have also the verizon motherboard installed and sent this phone to Samsung and all they said was new motherboard needed, At a cost of almost $700.00. Still sim card problem and I have run out of ideas.
HI,
I bought my son A53 in best buy in the United States
my phone version is SM-A536U1/DS I was told the phone is unlocked
I am in Israel now and everything was fine for 5 months and I had no problems
but in the last week the phone cant find my SIM card and I get a message saying
Insert SIM Card and my phone cant find the SIM
What Can I do to fix this Problem?
well either there is hardware fault or maybe the sim cannot be read.
i suggest try cleaning the sim first with a soft sponge or q-tip. If the problem persists try blowing compressed air in the sim slot. If that doesnt work either try your sim in some other working phone. If it works then your phone is faulty.