hello, I have a Samsung s6 edge+ from sprint (SM G928P). It was working fine with all the carriers in my country (El Salvador) But after a Reset, it did not recognize any sim card. It shows a message saying to insert the UICC sim card provided by my carrier.
The weird thing is that, sometimes, it barely gets signal, but no data. This is just for a minute and then, no signal with any carrier.
Is there a solution? I have the MSL code in case I can use it. I tried to activate global mode , but it did not work.
thanks a lot in advanced
Related
Rrecently bought my 3rd opo. So this one will not let me hse my att sim. It keeps saying "sim card does not allow a connection to this network" wtfff. Im very sure the sim is in right. Contacts facing the back. Im using a unlocked lg g2 with the same sim and it works fine. I domt know what the heck. The "no sim" icon dissapears when i insert the sim. Jut no service at all.HELP.
Att user
Sim works in other phones.
Also i cant add a APN. and the APN list does not show up after sim is inserted.
I HAVE ALREADY RESOTORED FACTORY IMAGE.
I purchased a S6 on EE a week ago. Has been working fine with an ee sim, however I have not made any calls or texts yet, just using the phone for Internet on wifi etc.
I have a regular three sim which I would like to use so I have trimmed it down with scissors and this made me cut part of the gold contact bit off (I read online this shouldnt affect the sim).
I'm guessing this phone is locked as when I insert the sim it detects a new sim has been inserted, it makes me restart too. Upon booting up however it says no sim card/ emergency calls only however I see a solid connection. I cannot make any calls as it says not registered to a network or something.
Now my question is that is the phone picking up the sim card? If yes why is it not prompting me with a sim unlock code screen? Secondly is my phone not detecting the sim card at all? Is that the reason why I am not prompted with a unlock code screen? All help is appreciated. Thank you.
Go onto settings, then onto Mobile Networks, then Network Operators, then Search Networks then click the Three carrier. It will take a few mins to search for all the networks so do not back out.
I want to use a FreedomPop SIM card (T-Mobile network, I think) in my G900P for cell service, but I can't seem to get it to work.
With the phone stock, it displays the message "Invalid SIM" after inserting the SIM card. Switching to GSM doesn't seem to help. Also in the stock state, the phone displays "UNBLOCK" under the *#0011# info, and never asks for an MSL code (which I have).
I rooted the phone and put Cyanogenmod 13 on it, but still can't get GSM service. Cyanogenmod doesn't warn that the sim is "invalid," but even after setting to GSM mode (using *#*#4636#*#*), the network just won't connect.
(I also manually set the APN with everything I've tried.)
Is this phone even capable of using its SIM slot for GSM?
Thanks
lemminman said:
I want to use a FreedomPop SIM card (T-Mobile network, I think) in my G900P for cell service, but I can't seem to get it to work.
With the phone stock, it displays the message "Invalid SIM" after inserting the SIM card. Switching to GSM doesn't seem to help. Also in the stock state, the phone displays "UNBLOCK" under the *#0011# info, and never asks for an MSL code (which I have).
I rooted the phone and put Cyanogenmod 13 on it, but still can't get GSM service. Cyanogenmod doesn't warn that the sim is "invalid," but even after setting to GSM mode (using *#*#4636#*#*), the network just won't connect.
(I also manually set the APN with everything I've tried.)
Is this phone even capable of using its SIM slot for GSM?
Thanks
Click to expand...
Click to collapse
If you don't mind temporarily flashing back to stock..
http://forum.xda-developers.com/showthread.php?t=3405682
SM-900P CM13
lemminman said:
I want to use a FreedomPop SIM card (T-Mobile network, I think) in my G900P for cell service, but I can't seem to get it to work.
With the phone stock, it displays the message "Invalid SIM" after inserting the SIM card. Switching to GSM doesn't seem to help. Also in the stock state, the phone displays "UNBLOCK" under the *#0011# info, and never asks for an MSL code (which I have).
I rooted the phone and put Cyanogenmod 13 on it, but still can't get GSM service. Cyanogenmod doesn't warn that the sim is "invalid," but even after setting to GSM mode (using *#*#4636#*#*), the network just won't connect.
(I also manually set the APN with everything I've tried.)
Is this phone even capable of using its SIM slot for GSM?
Thanks
Click to expand...
Click to collapse
If the phone isn't stolen and is paid off, simply call sprint for a domestic unlock. i just called about an hour ago to unlock an s5.
and if theyre being obstinate, you can always go to idoneapps.com and purchase an unlock there. Ive used it twice and it worked flawlessly, plus their unlock apk autoselects the apn for you and allows for debranding and data icon changing. I know the last 2 things can be done via other methods, but they just make it a 1 click thing. Pretty nice app
---------- Post added at 12:38 PM ---------- Previous post was at 12:32 PM ----------
almost forgot, @stifilz can do the unlock too. He doesnt charge, but a donation to him for doing it is always a good thing
Hi, I recently got an Infinix HOT 3 LTE. It's a really great phone, but I have a problem with it, my 3G SIM card isn't working properly.
When I insert it and start the phone, the card is detected, I enter my PIN code, then when I try to make a phone call it says "Cellular network not available". I tried switching the SIM card slots, both didn't work for my card. Then I tried to change the network provider manually and all and I also tried changing other cellular network options over and over again but nothing worked, I also tried switching airplane mode on and off. I got frustrated with this problem and I decided to factory reset my phone, but the problem was still there. After that I tried using someone else's 4G SIM card, and it worked, so there's no problem with my phone or SIM slots. My 3G SIM card is fine I think, it works on my old phone, as well as others.
Please help if you can.
atkinss said:
Hi, I recently got an Infinix HOT 3 LTE. It's a really great phone, but I have a problem with it, my 3G SIM card isn't working properly.
When I insert it and start the phone, the card is detected, I enter my PIN code, then when I try to make a phone call it says "Cellular network not available". I tried switching the SIM card slots, both didn't work for my card. Then I tried to change the network provider manually and all and I also tried changing other cellular network options over and over again but nothing worked, I also tried switching airplane mode on and off. I got frustrated with this problem and I decided to factory reset my phone, but the problem was still there. After that I tried using someone else's 4G SIM card, and it worked, so there's no problem with my phone or SIM slots. My 3G SIM card is fine I think, it works on my old phone, as well as others.
Please help if you can.
Click to expand...
Click to collapse
Greetings and welcome to assist. Are you sure the phone is compatible with your carriers bands? If you are sure try asking your network provider for a new sim
Good Luck
Sawdoctor
Hi guy. On my note 20 ultra, sim1 stopped working. I thought was network issues but it wasn't. When I put on sim slot 2 it works, when I change sims around sim 1 won't register to a network. If I activate wifi calling, I can make calls from that sim. I have even check status of my imei, and is not blacklisted. (I have wiped cache partition, I have reset network settings, I have rebooted, I have deactivated Sim tray and reactivated again) have anyone experienced this issue?
something for Samsung technical support to look into
specia1one said:
Hi guy. On my note 20 ultra, sim1 stopped working. I thought was network issues but it wasn't. When I put on sim slot 2 it works, when I change sims around sim 1 won't register to a network. If I activate wifi calling, I can make calls from that sim. I have even check status of my imei, and is not blacklisted. (I have wiped cache partition, I have reset network settings, I have rebooted, I have deactivated Sim tray and reactivated again) have anyone experienced this issue?
Click to expand...
Click to collapse
I think im having this same issue on my n20u u1 version. just started yesterday.