Dual SIM - OnePlus 5T Questions & Answers

Thinking of getting a 5T (or maybe 6 depending on timing) and have never had a dual-SIM phone. I would have one SIM card for my U.S. Cricket account and use the other slot for a pay-as-you-go "travel SIM" for use in Europe.
So are there settings or a built-in app provided so that I can activate one card at a time? I know it's possible to have both in "standby," but that's not practical in this case since I wouldn't want one of the cards causing the phone to be searching for a tower constantly -- a real battery-killer. I also would want to be able to assign one or the other for data, etc. (The particular travel SIM I have in mind will actually work in the U.S., but then I'd be paying per call, text, and data chunk).

You can enable or disable each card independently. You can choose a default SIM for calling, messaging, and data. The built in messaging app also lets you choose what card to send from with a convenient button in the text entry field. I have attached some screenshots that show the SIM options in the settings menu. I've been using dual SIM for a few days now and find it very easy to manage. Hopefully this answered all your questions.

Perfect answer. Thanks!

Related

How to use a second Line on SIM?

Hi!
I have two phone numbers assigned to my SIM card which can be called from outside without any problem. Both numbers ring the same SIM
But how can I switch between them when doing a call? I know this feature from Sony Ericsson mobiles where I have "line 1" and "line 2". Is there an application to do that? Or is there a built-in function? I am using Schaps 3.57a Windows Mobile 6 ROM.
Thank you!
Haven't used it, but maybe this app does it?
http://www.smartphone.net/software_detail.asp?associateid=279&id=2328
Try the demo and see...
Hmmm. It seems that this software would do what I want, but if I understand it right, this is for Smartphones...
I have a HTC TyTN, so I'm not sure if it runs on my phone. I also do not really need all the other stuff, so it would be great to find a small piece of software which simply does the part of "Twin SIM Switch" of SmartTweaker.
Thank you!
isnt there something to control what line you are using from the sim menu?
I used to have a sim menu on my mobile phone but I missed it when changed to JASJAM WM5. However I upgraded to WM6 (Official Dopod) and now I have a sim menu in STK service where I could switch from one line to the other with automatical call fwd.
The only thing I have, is a SIM-Manager in Programs, which is mainly for managing SIM-contacts. There's nothing like a SIM menu :-(
I have STK Service in Programs menu and when I click on it a sim menu provided by my GSM operator starts. I have the following options in this sim menu: voicemail (operator provided), line switch, operator menu, accounts management & customer services. But contents of this menu may differ depending on your operator. Have you ever used your dual line sim card on a a Nokia phone? Have you received your dual line sim card from your operator or get it copied by a third party software by using smart card reader writers?
I do not have such a service in my programs menu. I also have to tell you, that I have a native HTC TyTN without any provider services as my provider does not sell the TyTN.
Ad copying SIM-cards: I was not aware that this is possible. I have an original SIM card from my provider.

[Q] Data features on the HTC M8 dual Sim

Dears,
Am in the process of researching/buying an HTC M8 dual SIM phone, can someone please advise if it is feasible to STOP Mobile DATA on a certain line (Ex: Line1) and ENABLE Mobile Data on the other line (Ex: Line2).
Thanks for all your help.
Regards,
H
Bad dual sim management
Better late than never, right?
You find "dual sim management" in the phone's settings.
This is where you can activate and deactivate each sim and where you set the preferred sim for mobile data.
So, yes, you can easily switch the sim that's being used for mobile data.. However, the BIG restriction is, that the sim 2 radio only supports 2G (up to EDGE). So, in order to use high speed internet from the provider whose sim is located in slot 2 you actually have to swap the sim cards. Also, there's no way to automatically switch to the other network's mobile data in case you lose mobile data coverage on the preset network . You really have to tell the phone manually which network to use.
Another big issue for me is that I can't preset the network I use for calls. So, my sim 1 is for data only. sim 2 is for voice calls and texts. Remember: it has to be this way because only sim 1 supports 3G/4G. Now, when I initiate a call via voice or via my car's bluetooth unit the phone automatically tries to use sim 1 as the default for calls. I can't set it up to use sim 2 as the default call handler and there's no dialogue asking me which sim to use like when I dial manually. That's really bad, all other companies that offer dual sim phones have better management options in their software's settings.
I tried using alternative phone apps which give you the option of choosing a default sim for calls but this only works for voice-dialing; bluetooth still overrides the alternative dialer and always goes with the stock one.
I hope this helps - so actually I'd advice agaist the M8 dual sim despite it being beautiful and having really good hardware.
digitalhug said:
Dears,
Am in the process of researching/buying an HTC M8 dual SIM phone, can someone please advise if it is feasible to STOP Mobile DATA on a certain line (Ex: Line1) and ENABLE Mobile Data on the other line (Ex: Line2).
Thanks for all your help.
Regards,
H
Click to expand...
Click to collapse

FreedomPop UK sim card

This was first flagged up by @ShootistUK on the Eragon ROM development thread but thought I would open a thread for it here as the other thread is getting long and is probably not the place to discuss this sim card.
Mine arrived today and I have spent many hours trying to get it working in my phones(Galaxy S3, Moto G 4G as well as the P8000) - I did manage to send and receive a text and make a call after installing their own messaging app(which they tell you to do) but so far have not managed to get data working at all despite it being basically a 3UK sim so it should use the same apn I would guess. I already have 3 other 3UK sims so am quite well versed in getting them working but so far the freedompop one has defeated me!
Hopefully ShootistUK will let us know if he has had any success(I doubt or if there is anyone else who has one of these sims please let me know.
Well, you have had more success than me. I fail to even get the application to work. It always gives me an error about using up all my premium minutes (or something similar) and to turn wifi off which does nothing at all to help. However I cannot get my 3-2-1 sim from 3 to work unless I make it the default data sim which pretty much defeats the object of having the sim in the phone alongside my vectone unlimited sim.
Hmmm, interesting - so your main sim is your vectone one(which is an EE mvno) - The problem with the 3 sim is that it cannot function in 2G mode and the p8000 doesn't allow you to run both sim slots in 3G mode so you are going to lose some functionality somewhere. What is your ideal setup by the way? I suspect it's not going to be achievable unfortunately...I am currently running my 3-2-1 sim as default for data/sms/calls and have a Vodafone payg as backup in case there's no 3 signal(so really for calls and the odd text too. I also have a tpo sim which I could use for backup but I don't think I can use the FP + 3-2-1 together and in fact can't even get the FP one fully working by itself. I may try again tomorrow in a different location in case it was a case of weak signal?? I'm sure I saw that error too but I'll see if I can replicate that issue again!
Well I have got both sims functioning at the moment by enabling default data sim as the 3-2-1 sim (but disabling data in the other menu so it doesnt use the data connection) and relying on wi-fi at home and work. At least this way I can receive and make calls/texts on both sims even though I can not use mobile data on the vectone sim and do not want to use the data on the payg sim. This is not in anyway a perfect solution but I suppose an issue with dual sim phones.
Yes, that's not ideal I guess but at least the vectone sim functions in 2G mode, I don't think it's possible to get two 3-2-1 sims working together.
Well I will now see if I can get my 3 pay monthly sim to work in the phone instead of the 3-2-1 sim using the same method. Just very annoying that they only work together if I have disabled data on the vectone and enabled and disabled the data on the 3-2-1 sim. Is there anyway to get the 3-2-1 sim and another sim working together with the data set to the non 3-2-1 sim? I like vectone for the price but willing to get another provider if I can get them to co-exist.
So you enable the data in the sim cards settings and disable in the data usage section, is that correct?
Simple answer is yes, make the 3-2-1 sim the preferred data sim and then disable the data in the data usage menu. Then both sims work for calls and sms. If i need mobile data I then make the vectone sim the data sim which turns the 3-2-1 sim off.
yeah that's a bit of a clunky solution but it's the only one that'll work unfortunately but you won't be able to get 2x 3UK sims working on 3G/4G at the same time I suspect...

A3000 support dual sim?

I was thinking about buy an Oneplus 3 A3000 model. Does anyone know A3000 support dual sim. Does it has 2 separate imei numbers?
Thank you!
Yup, dual SIM and different IMEI numbers for each slot.
hiredantispammer said:
Yup, dual SIM and different IMEI numbers for each slot.
Click to expand...
Click to collapse
is it dual active where i can receive a call from both sim cards at the same time?
jrfan888 said:
is it dual active where i can receive a call from both sim cards at the same time?
Click to expand...
Click to collapse
You should be able to.
i think it has u choose, u can use sim 1 to make/receive calls/text and sim2 for data, i am not sure if u can have calls on both
You have a primary there is an option to make calls with the secondary if you want.
i have a dual sim setup. i have tried to make a call from sim one. connect to a land line, then from another cell phone call sim two..call on sim 2 goes to voicemail
sim one is my primary number so i set it up to call out from there and make me choose before a call goes out.
when a call comes it, it will tell you sim 1 or 2. you can also label the sim cards now in the latest update.
you can set sim 1 to be data and text, sim 2 can then only do data. one sim card with data at a time.
this works perfect for me since personal phone gets text/calls/data and work line gets only texts and calls.
cool things, textra app can differentiate between sim1 and 2. lets you choose which one to send out from.
i would like it to have different ring tones for each line, but right now i super fine with only carrying ONE awesome phone instead of having to buy another smart phone for work. i would have been carrying around my personal android and then company issued stupid iphone. eeewww, the thought of being a wall hugger with the iphone.
ask me any more questions about dual sim.
gshadow325 said:
i have a dual sim setup. i have tried to make a call from sim one. connect to a land line, then from another cell phone call sim two..call on sim 2 goes to voicemail
sim one is my primary number so i set it up to call out from there and make me choose before a call goes out.
when a call comes it, it will tell you sim 1 or 2. you can also label the sim cards now in the latest update.
you can set sim 1 to be data and text, sim 2 can then only do data. one sim card with data at a time.
this works perfect for me since personal phone gets text/calls/data and work line gets only texts and calls.
cool things, textra app can differentiate between sim1 and 2. lets you choose which one to send out from.
i would like it to have different ring tones for each line, but right now i super fine with only carrying ONE awesome phone instead of having to buy another smart phone for work. i would have been carrying around my personal android and then company issued stupid iphone. eeewww, the thought of being a wall hugger with the iphone.
ask me any more questions about dual sim.
Click to expand...
Click to collapse
i too have a personal and a work phone. dual sim phones are awesome. i currently have a dual s7. i'm thinking about switching to the OP3 because it has 3g on both sim cards and doesn't limit me to 2g on one of the sim cards. my current set up is:
sim 1: 2g - calls and texts (ATT)
sim 2: 2g/3g/4g - calls, text, data (TMO)
it has a sim manager built in so you can switch this at any moment. i can receive calls and text from both sims throughout the day. Is that the case on the OnePlus3?
I am having a problem. I have 2 sims. One for data and one for calls / sms.
I noticed that if the phone just sits there(asleep), calls don't come through. I will get a voicemail notification.
Even tried calling the phone myself. Goes straight to voicemail. If the phone is awake, calls go through no problem.
I have reversed the sims and same problem.
Any ideas. Does doze maybe have anything to do with this?
jrfan888 said:
i too have a personal and a work phone. dual sim phones are awesome. i currently have a dual s7. i'm thinking about switching to the OP3 because it has 3g on both sim cards and doesn't limit me to 2g on one of the sim cards. my current set up is:
sim 1: 2g - calls and texts (ATT)
sim 2: 2g/3g/4g - calls, text, data (TMO)
it has a sim manager built in so you can switch this at any moment. i can receive calls and text from both sims throughout the day. Is that the case on the OnePlus3?
Click to expand...
Click to collapse
I do the following,
Sim 1 T-Mobile LTE, text, data, voice
Sim 2 T-Mobile text and voice, turned off data
My settings are sim 1 data, sim 2 text
Calls come in on both lines when ever and how ever. I found that if I didn't set sim 2 to text. Calls and texts didn't work for some reason.
I do have backup data on sim 2 of 2gb.
Sent from my ONEPLUS A3000 using Tapatalk
gshadow325 said:
I do the following,
Sim 1 T-Mobile LTE, text, data, voice
Sim 2 T-Mobile text and voice, turned off data
My settings are sim 1 data, sim 2 text
Calls come in on both lines when ever and how ever. I found that if I didn't set sim 2 to text. Calls and texts didn't work for some reason.
I do have backup data on sim 2 of 2gb.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
fancy - that's what im thinking of doing
gshadow325 said:
I do the following,
Sim 1 T-Mobile LTE, text, data, voice
Sim 2 T-Mobile text and voice, turned off data
My settings are sim 1 data, sim 2 text
Calls come in on both lines when ever and how ever. I found that if I didn't set sim 2 to text. Calls and texts didn't work for some reason.
I do have backup data on sim 2 of 2gb.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
Any updates on this behavior with latest fw updates? I'm getting a OP3 and will be using dual sim setup. Do I need to get a 3rd party dialer to select which sim to call from, associate certain contacts with certain outgoing calls/sim? I've read about several 3rd party apps for this, but hoping OP3 already has this functionality.
Wisiwyg said:
Any updates on this behavior with latest fw updates? I'm getting a OP3 and will be using dual sim setup. Do I need to get a 3rd party dialer to select which sim to call from, associate certain contacts with certain outgoing calls/sim? I've read about several 3rd party apps for this, but hoping OP3 already has this functionality.
Click to expand...
Click to collapse
i bought this phone because of dual sim about 3 months before i needed it. Had a second SIM for the last 2.5 months
Well let me tell you, i got the job i was going for, exactly 10 days ago.
It is awesome, i figured out my setting finally. I have it set now for calls to go out to default to SIM1, texts to default of SIM1.
Changed to PROPER network on SIM1, tmobile has a few to choose like fast.tmobile, (e) something or another. i set it to fast.tmobile.
Your dailer will know. you can choose 1 or 2 SIM. Stock, downloaded apps, everything will know. I really like using true caller app now because of this. I now have a potential DOUBLE amount of spam calls!
As with text apps, i like to use textra for one main reason. Delayed text sending. using stock app, i sent MANY texts using the WRONG SIM by accident. I set my delay to 5 seconds.
I set my sim card 1 to be blue, sim card 2 to be red. so the dailer comes up red or blue depending on the sim getting called.
I do wish i can get different ring tones on 2 sim lines. Only custom roms can do that BUT i like to have WORKING bluetooth and Android Auto. So far i have tried Ressurection Remix, both official and the other one floating around. No good when it comes to Android Auto AND working bluetooth. Freedom OS doesnt have different ring tones for dual sims. If you find one that works please let me know!

Question esim impossible to remove

Hello everyone,
I'm writing this post because I'm experiencing a rather annoying problem on my Z fold 3 that I didn't have on my S20 Ultra.
I have a physical SIM card for my main plan, and an esim as a secondary plan (mainly for international). Usually, when I'm not travelling, I deactivate my esim to leave only my main plan. This worked very well with my S20 Ultra.
However, here I can't disable the eSIM as it simply doesn't appear in the SIM card manager. My main SIM is shown there but for eSIM it says "+ Add mobile plan". However the SIM card is active as I can surf with it and in the "Mobile Network" menu I can see "Network mode SIM card 1 and 2". I can also select which SIM card is used by default for calls, SMS or mobile data, but it stops there. The esim is not blocked by provider because I can change the esim by another one who works too. But simply impossible to deactivate or delete profile...
Does anyone know if this is normal and how to disable it? I have tried resetting but nothing... I contacted the operator who deactivated it remotely, gave me a new esim, but same problem...
When a go to SIM Manager, a pop up mention that "SIM card is busy", I assume that's concern the esim because I have the same message when I remove the physical SIM card.
The "remove mobile plan" option is greyed out and can't be selected either...
Thank you
Bump. Sorry to reopen an old thread but I am having the exact same issue. I’ve tried reflashing through odin, factory reset, clear cache, etc etc etc. I‘ve thought about trying to repartition (PIT) but I’m not sure that’d work. Any thoughts?

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