Question Dual sim not showing who's calling - Samsung Galaxy S21 Ultra

Hello all. I have an o2 sim in sim slot 1, and an EE sim in sim slot 2. If someone calls me on my o2 sim, it shows me their phone number without an issue. However if someone calls my EE sim, it just shows private number. I have tried swapping the sims over but it doesn't make a difference unfortunately. Someone on another forum directed me here for help. Any help would be much appreciated!

Does this happens with the same person calling you?
That person calls your o2 SIM and him/her number shows, but if THE SAME person calls you to the EE SIM it shows as private number???
Is this what is happening?? Really?
Seems a weird thing to be a matter of the phone itself, but i might be wrong.....

Yes that is what happens

rooneyroo said:
Yes that is what happens
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Click to collapse
And if anyone else using that carrier EE it shows as private number?

It doesn't matter what network they are on, all calls show as private number

Related

HTC stopped dialing out, no receive either!

I have a TN Ty II that was locked to the Orange UK network. I succesfully unlocked it and it has been working fine on T-Mobile(Virgin) PAYG for about 4 months. Now it will not receive or make calls, but signal on T-Mobile is fine, connects to the netork, no problem. If I insert an Orange PAYG Sim the phone works fine (In/Out). Virgin have said that maybe my number is "Black Listed" and that they would send me a new SimCard with the same number!! Seems strange if my number is BlackListed. My question is When a network provider provides a customer with a phone do they log the phones IMS number? Could they then stop that phone working on other networks, or request that other networks block the phone with that IMS?
Any help appreciated.
Ed

[Q] S5830 after reboot want Pin Code but "network is not available"

Hi,
I have problem with network service. If I turn on my phone, want pin code and I see is a full signal, but if I call some number, I see "network is not available" and can´t call. Can call just emergency. phone is not Brandad, I can use all sim cards from all operators. No one working . I have tested other firmware and wiped data and cache, nothing. Always same problem.
Any idea where is problem? Thanks
Paul Koty said:
Hi,
I have problem with network service. If I turn on my phone, want pin code and I see is a full signal, but if I call some number, I see "network is not available" and can´t call. Can call just emergency. phone is not Brandad, I can use all sim cards from all operators. No one working . I have tested other firmware and wiped data and cache, nothing. Always same problem.
Any idea where is problem? Thanks
Click to expand...
Click to collapse
most probably your phone is asking sim pin code. In that case, contact network operator and ask your sim pin code. and in future post your question in appropriate thread. this is S5830 Q&A section.:good:
Man. This is good section. I dont ask here for pin code. I ask, why my phone if I use any sim card, have always full signal but I can caĺl just emergency numbers. All numbers if I call, phone tell me NOT REGÍSTRED NETWORK. That what I mean phone want after start my pin code is, as not problem with sim and sim reader.
Service: Limited ??

920CD Dual sim - is it active?

Could you explain how dual sim works?
Does it work at the same time or have to switch between sim1 or sim 2?
For example
Use SIM1 one for internet browsing – somebody will call me on SIM1 or SIM2. Will phone ringing on both? Or for SIM2 calls have to switch to SIM2?
interested to know as well.
adamszmu said:
Could you explain how dual sim works?
Does it work at the same time or have to switch between sim1 or sim 2?
For example
Use SIM1 one for internet browsing – somebody will call me on SIM1 or SIM2. Will phone ringing on both? Or for SIM2 calls have to switch to SIM2?
Click to expand...
Click to collapse
You have to turn call forwarding active.
Under sim card manager, lase section general you need to select dual sim always on. with this if you are speaking on sim one and you get a call on sim two it will come on sim one as it will get forwarded. so you wont miss calls from either sim even if you care on a call.
For internet both card slots have 4g but only one is active 4g and second will be 2g. you can select whichever you want.
I have N9208 and assume it is the same for dula sim Note phones.
kapeedp said:
You have to turn call forwarding active.
Under sim card manager, lase section general you need to select dual sim always on. with this if you are speaking on sim one and you get a call on sim two it will come on sim one as it will get forwarded. so you wont miss calls from either sim even if you care on a call.
Click to expand...
Click to collapse
So there is no way to get calls to both SIMs without calls forwarding?
adamszmu said:
So there is no way to get calls to both SIMs without calls forwarding?
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Click to collapse
Not 100% sure but don't think so mate.
You'll get calls to both sims when idle, unless you're already talking on one. That's when you need call forwarding, so you won't miss second call.
SM-N920?
Idan73 said:
You'll get calls to both sims when idle, unless you're already talking on one. That's when you need call forwarding, so you won't miss second call.
SM-N920
Click to expand...
Click to collapse
It is sounds better
What about situation when use internet data? For example downloading file using SIM1? Can I still get calls to SIM2?
Idan73 said:
You'll get calls to both sims when idle, unless you're already talking on one. That's when you need call forwarding, so you won't miss second call.
SM-N920
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Click to collapse
can both sims used for whatsapp?
adamszmu said:
It is sounds better
What about situation when use internet data? For example downloading file using SIM1? Can I still get calls to SIM2?
Click to expand...
Click to collapse
Yes. While downloading if you're setup to use data on sim 1, you'll get call on sim 2. When you pick up that call download will stop I think. Not 100 percent sure cause different phones have different arrangements... If your call comes on sim 1 the data will continue to download. Vice versa.
DTS_ManiaC said:
can both sims used for whatsapp?
Click to expand...
Click to collapse
No. Not at the same time.
SM-N920?
Idan73 said:
Yes. While downloading if you're setup to use data on sim 1, you'll get call on sim 2. When you pick up that call download will stop I think. Not 100 percent sure cause different phones have different arrangements... If your call comes on sim 1 the data will continue to download. Vice versa.
No. Not at the same time.
SM-N920
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Click to collapse
Hi. I have a galaxy note 5 dual sim (n9208) and when I'm on a call on sim 1 (configured as 2G), automatically i lose the internet connection in the sim 2 (configured as 3g/LTE, but my network is just 3G) and I stay without internet connection all the time while I'm on the call.
I have set the sim 1 only for calls (2g) and the sim 2 only for the internet (3 / LTE but my network is only 3g).
It is very inconvenient not to have internet connection while you are talking on the phone you can not receive a whatsapp or browse.
There is a way to solve this problem?
Thank you.

Dual Sim Issue

So I have my Verizon sim in tray 1 & my T-Mobile sim in tray 2. What I am trying to do is have the data push through the T-Mobile sim but still maintain calls and text coming in from Verizon sim. When I set Dial to sim 1 & Internet to sim 2 in the options it just shuts down the Verizon sim completely. What am I missing? Is what am trying to do not possible?
20 views and nada, come on someone has to have some input they can provide me lol
So I finally got the phone to keep both sims registered to their networks and my calls and sms work with it set to my Verizon sim but I can't get the data to push through on the T-Mobile sim!!!!! AHHHHHH
I think the Mi MIx only has 1 4G radio? So that if both SIM cards require 4G connection, only 1 can be connected at one time
I understand, this is exactly why I wanted this phone too! Where did you buy yours and how long till you received it?
No voice calls.
romors666 said:
So I finally got the phone to keep both sims registered to their networks and my calls and sms work with it set to my Verizon sim but I can't get the data to push through on the T-Mobile sim!!!!! AHHHHHH
Click to expand...
Click to collapse
Can you tell me what you did? I have data and sms going through fine but no calls.
Thank you.
Has any one resolved this issue?
I recently got a VZW SIM card, and everything works when it's the only SIM in the Mi MIX...but if I also put in my Project Fi SIM...I cannot send SMS via my Project Fi SIM--which carriers my main number...even though MMS also works on my Verizon SIM card......

cannot receive calls

Hey guys i got Samsung s10 with lycamobile on it. It such a strange issue but I can make phone calls but do not receive calls. I tried calling it with an iPhone and it went straight to voice mail. The weirdest thing is when I switched the sims with a tmobile sim from my iPhone to the Samsung, it receives calls perfectly. When I put the lycamobile sim on the iPhone it also receives calls too. I tried turning off wifi calling didn't help. anything Im doing wrong?
Evnul000 said:
Hey guys i got Samsung s10 with lycamobile on it. It such a strange issue but I can make phone calls but do not receive calls. I tried calling it with an iPhone and it went straight to voice mail. The weirdest thing is when I switched the sims with a tmobile sim from my iPhone to the Samsung, it receives calls perfectly. When I put the lycamobile sim on the iPhone it also receives calls too. I tried turning off wifi calling didn't help. anything Im doing wrong?
Click to expand...
Click to collapse
We do not know what additional applications you have installed.
Perhaps a restrictive setting, some kind of call blocker?
ze7zez said:
We do not know what additional applications you have installed.
Perhaps a restrictive setting, some kind of call blocker?
Click to expand...
Click to collapse
Nah I have all those off. Do you have the setting location on where it might be? And I’m not sure if it’s even a setting I put my T-Mobile sim in the Samsung and it receives calls perfectly
The other SIM card is lycamobile that doesn’t receive calls and if I put the lycamobile sim in my iPhone it works!
Evnul000 said:
The other SIM card is lycamobile that doesn’t receive calls and if I put the lycamobile sim in my iPhone it works!
Click to expand...
Click to collapse
In this situation, contact lycamobile directly for assistance in resolving the problem.
Write later here if and how the problem was solved. This may help other people.

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