Sim Slot 1 carrier unknown - OnePlus 3 Questions & Answers

Hi,
In my Sim Slot 1 it shows Carrier unknown and i don't know if there's a fix to show the name of the Carrier.
Anyone knows?
Thx.

Related

[Q] [Help] Xperia S hardlock network?

Hi there,
I was decieved buying my xperia S from a french operator which was supposed to be free from network locks. Unfortunately it seems not. I'm currently travelling abroad for a few months and i logically bought a local plan with a new SIM. When i inserted the sim in my xperia s, I was asked for a code. Since i believed my phone was unlocked i'm afraid i entered the wrong pin a few times...
Then i asked the company from which i bought the phone to give me the unlock network code. They did, but the number has no effect. I am still asked for PIN network code when i reboot the phone. After looking it up on the net i found that my phone was probably hardlocked. Here's what i found in my phone menu after typing *#*#7378423#*#* :
[X] Network 0
[ ] Network Subset 0
[ ] Service Provider 0
[ ] Corporate 0
[ ] Sim 0
Where should i go grom there? Is there any chance i can use my phone with a different phone operator? (my phone is still working with my french SIM) Can i still hope to unlock the network?
Thx for your help.
Since your phone is still working with your french sim card, my guess is that the other sim card you bought got locked since you entered the wrong pin number too many times. Getting an unlock network code from the operator doesnt change/remove the sim lock as it only removes the network lock off the phone so that you can use it with other operators/providers.
Try getting a new sim card (from the same operator you bought the other one from) and see if it works.
Kevin-0100 said:
Since your phone is still working with your french sim card, my guess is that the other sim card you bought got locked since you entered the wrong pin number too many times. Getting an unlock network code from the operator doesnt change/remove the sim lock as it only removes the network lock off the phone so that you can use it with other operators/providers.
Try getting a new sim card (from the same operator you bought the other one from) and see if it works.
Click to expand...
Click to collapse
But the new SIM card I inserted had no PIN code activated. How could i PIN lock my phone ?
Edit: the PIN code i was talking about earlier was the Network PIN code when i inserted the new SIM card. I'm afraid i locked this one up

[Q] Mobilink Sim Not Working

Hi Xdians.
I Have A Samsung Galaxy S3 SGH-I747 ,
When I Insert My Mobilink Sim Card In It Phone Shows That Sim Is Inserted And Showing The Name Of Network At Top But When I Try To Use USSD Code Then Phone Shows This Error,
''Emergency Calls Only'' ''Invalid USSD Code"
And When I Trying To Select Network Manualy Then Found This Error '' No Service (Slected Network (Mobilink ) Not Available.
Even Sim Card Is Inserted.
Kindly Help Me Out.
Sorry For BAd English

Note 5 N920-C Unlock

N-920C Region lock asks for Sim network pin.
I purchased Note 5 model N-920C from Saudi Arabia but when I came back to India with an Indian simcard it asks for Network Sim Pin and if I discard it says invalid sim card or network locked sim card inserted.
Can anyone please help..
Thanks in advance

[ZE551ML] Phones does not recognize inserted sims. IMEI value shown as unknown!

I inserted SIMs in both the slots, still it shows no sim inserted icon in statusbar but for only I SIM tray. Usually when both the SIM trays are empty it shows two no SIM icons. The phone is acting like it's not a dual SIM phone :: 1) Settings->more does not show the usual "manage sim cards" option. 1) Settings->about does not show the usual "SIM 1" and "SIM 2" option, just a single "SIM status".
IMEI information has usually two entries but now only one and it shows the IMEI number as known!
Please check the attached screenshots.
What's happening with my phone? Tired RR Custom rom same there. Now on RR Custom Stock.
EDIT :
Everything normal after flashing RAW firmware. I thank the community for the help and support.
You can try this, it worked for me: https://forum.xda-developers.com/zenfone2/general/asus-zenfone-2ze551ml-ze550mlunlock-t3564309

SIM slot lock

Hi,
I need help, I like yo lock the SIM slot number 2 with lineageos 15. I think that rild service is the solution.
I changed the service configuration in the system file init.qcom.rc but when the phone starts if only detect one IMEI the data connection of sim 1 dont start.
Can anyone help me?

Categories

Resources