Database Users

What carriers will this be compatible with?

I cannot find any carrier info on either this phone or the OnePlus One. Also, is this going to be some insider invite only thing?
Thanks.

I'm almost sure that the OP2 will work on all carriers like the one
and as for the "invite only thing" - yes, you will be able to buy it only with an invite (source)

I think they're unlocked for any carrier. Until last week I saw you could buy the oneplus one without an invite only on tuesdays. And now it says no invite needed, but that's just because the 2 is going out soon. I dont know think it will be the same for the 2 at least for a few months..

Like the OPO and Nexuses, the 1+2 will work on any carrier. If anything it will have even more support for worldwide LTE.

I'd be willing to bet it won't be in CDMA carriers.

saantiago said:
I'd be willing to bet it won't be in CDMA carriers.
Click to expand...
Click to collapse
Was the OPOne able to be on Verizon or Sprint?

89titanium said:
Was the OPOne able to be on Verizon or Sprint?
Click to expand...
Click to collapse
No. The SD 801 is compatible with CDMA though, so I don't know why it never was, at least for Sprint. Verizon will never allow any dev friendly phones.

Don't think you will be able to have this on VZW or Sprint, they don't like to have phones that they themselves are not selling you. You'd have to get the ESN added, and they don't do that.

89titanium said:
I cannot find any carrier info on either this phone or the OnePlus One. Also, is this going to be some insider invite only thing?
Thanks.
Click to expand...
Click to collapse
Maybe OnePlus 2 will be unlocked as OnePlus One.

The OP2 will be unlocked as it is not sold with a particular carrier. Don't expect CDMA though, that requires a different chipset (and a small company like OnePlus are going to make a few variations as possible).
Hopefully it will have the 800MHz band that the OP1 so severely lacked - it is one of the more common and the only widespread LTE band in the UK

saantiago said:
No. The SD 801 is compatible with CDMA though, so I don't know why it never was, at least for Sprint. Verizon will never allow any dev friendly phones.
Click to expand...
Click to collapse
Not true. The Nexus 5X works great on Verizon. I think the 6P might also. I do not have that phone.

I'm looking to get the 1+2 I live n the US I have At&t does it fully support the At&t band's ?
Thanks
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Ask your questions about Zenfone AR ZS571KL here

You can ask your questions about your ZenFone AR here.
Any questions about:software,hardware,system updates and etc.
Sent from my K00E using Tapatalk

So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!

Hyacin said:
So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!
Click to expand...
Click to collapse
You must buy ww or Europe rom Version.
Sent from my K00E using Tapatalk

Will any of the unlocked version work on Verizon?
I've been looking for complete specs... will any of the unlocked versions of this phone work on Verizon?

Make 8 GB Zenfone AR work on Verizon?
Hyacin said:
So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!
Click to expand...
Click to collapse
I am also super interested in the ability get an 8 GB version working on Verizon. If someone knows for sure a flash would get the correct bands and it's not a hardware issue, that would be terrific.

Buying the 8/256GB RAM/storage version in Europe.
At the moment I am only able to find this phone available for purchase in Sweden with 6GB of RAM and 128GB of internal storage. Does anyone know if a version with the highest specs will be available in the future? Why aren't the phone available with all options in every country? Where can I go to get a version with better specs?

sureiguess said:
I am also super interested in the ability get an 8 GB version working on Verizon. If someone knows for sure a flash would get the correct bands and it's not a hardware issue, that would be terrific.
Click to expand...
Click to collapse
Bought my Verizon one yesterday. Based on the unlocked one I briefly got to fondle it does look to be a hardware limit.

The unlocked ones will not work on Verizon Sprint says in specs on Amazon website
Sent from my ASUS_A002A using Tapatalk
---------- Post added at 03:53 PM ---------- Previous post was at 03:51 PM ----------
The Verizon one seems good so far just hope we can get some development for it.
Sent from my ASUS_A002A using Tapatalk

[deleted]
Because Amazon website has misinformation.

Well, I bit the bullet and just picked mine up. Haven't done anything to it yet but plug it in. Battery was at 15% so I need to let it charge first. Hate saying goodbye to root though....

sunNsnow said:
[deleted]
Because Amazon website has misinformation.
Click to expand...
Click to collapse
The Amazon or global one is GSM network Verizon and Sprint use CDMA networks . So the info on their site is correct.
Sent from my ASUS_A002A using Tapatalk

sargon666777 said:
I've been looking for complete specs... will any of the unlocked versions of this phone work on Verizon?
Click to expand...
Click to collapse
From my testing, the unlocked version will pick up Verizon LTE bands but calls fail since there is no VoLTE option on the phone. Did not pick up any of their 3G signals, and their system would not accept my IMEI as a compatible device. So it may work if you can convince Verizon to add the phone to their system, which is unlikely since they already have their own version.
FWIW I also tried it with a Sprint SIM, but got no service whatsoever and their system would not accept the IMEI. Thew in a Cricket/AT&T SIM and the phone worked as expected.

HipKat said:
Well, I bit the bullet and just picked mine up. Haven't done anything to it yet but plug it in. Battery was at 15% so I need to let it charge first. Hate saying goodbye to root though....
Click to expand...
Click to collapse
I doubt you will miss it. The phone is beast enough. Enjoy it!

dantegl36 said:
I doubt you will miss it. The phone is beast enough. Enjoy it!
Click to expand...
Click to collapse
I miss the high score I've built up in Klondike for the last 7 years and I miss all the notes I had in my Memo app and I definitely miss having Kernel options, because I'm not impressed with battery life at this point, but yeah, it's a beast. The screen is amazing. Like nothing I've ever seen before. The camera lives up to advertised and it's super fast.

Slack3r said:
From my testing, the unlocked version will pick up Verizon LTE bands but calls fail since there is no VoLTE option on the phone. Did not pick up any of their 3G signals, and their system would not accept my IMEI as a compatible device. So it may work if you can convince Verizon to add the phone to their system, which is unlikely since they already have their own version.
FWIW I also tried it with a Sprint SIM, but got no service whatsoever and their system would not accept the IMEI. Thew in a Cricket/AT&T SIM and the phone worked as expected.
Click to expand...
Click to collapse
Which LTE Bands are you getting?
I'm on T-Mobile,seems we only have Band 2 support on the WW unlocked 8GB/128 GB Model.
I've already initiated a return w/the e-Bay seller,more than likely,it's going back tomorrow.
I'd been OK with Bands 2 & 4,which are listed here:
https://forum.xda-developers.com/showpost.php?p=73425969&postcount=2
The fact that they let this .pdf out & it's not even accurate speaks volumes for North American support:Tone-Deaf would be a compliment...............

KOLIOSIS said:
Which LTE Bands are you getting?
I'm on T-Mobile,seems we only have Band 2 support on the WW unlocked 8GB/128 GB Model.
I've already initiated a return w/the e-Bay seller,more than likely,it's going back tomorrow.
I'd been OK with Bands 2 & 4,which are listed here:
https://forum.xda-developers.com/showpost.php?p=73425969&postcount=2
The fact that they let this .pdf out & it's not even accurate speaks volumes for North American support:Tone-Deaf would be a compliment...............
Click to expand...
Click to collapse
I was able to get service on 4 and 13 for Verizon, and 2 and 12 for Cricket/AT&T. It may support more, but I'm not aware of any apps that will let me scan for service on all bands. LTE Discovery mentioned a "Potential eCSFB issue" with the Verizon SIM which is likely because there was no CDMA support.
Fun fact... apparently the phone supports XLTE with Verizon, which led to a rather depressing speed test compared to my service with Cricket.

Slack3r said:
I was able to get service on 4 and 13 for Verizon, and 2 and 12 for Cricket/AT&T. It may support more, but I'm not aware of any apps that will let me scan for service on all bands. LTE Discovery mentioned a "Potential eCSFB issue" with the Verizon SIM which is likely because there was no CDMA support.
Fun fact... apparently the phone supports XLTE with Verizon, which led to a rather depressing speed test compared to my service with Cricket.
Click to expand...
Click to collapse
Are your results with the VZW model,or,the unlocked model?

KOLIOSIS said:
Are your results with the VZW model,or,the unlocked model?
Click to expand...
Click to collapse
These are from the Unlocked 8GB/128GB model from Amazon running the WW firmware.

Slack3r said:
These are from the Unlocked 8GB/128GB model from Amazon running the WW firmware.
Click to expand...
Click to collapse
THX!,just wanted to make sure we were talking about the same model phone.
I'm gonna give it one more day,get around town & see if the connectivity is OK.
If spotty (w/Band 2 only) ,I'm sending it back,or,selling it on Swappa.
Outside of sparse LTE Band support,it's a nice phone,I really don't wanna part w/it so soon after getting it.
Haven't tried out the AR/VR Capabilities yet,but,I do like the display & the speaker quality/loudness.
TBH,I'm covered in WI-FI Most of the time,but,I did expect better LTE Band support nevertheless,especially for a DualSIM/Unlocked phone.
The fact that it's being sold on Amazon as-is seems to be Asus shooting themselves in the foot,certainly there'll be quite a few returns,once people find out connectivity is less than ideal for an unlocked phone,one that is marketed to the US/North America.

Update on mine, battery life is getting better now as the phone settles in. NOT impressed with Data though. I was in the country yesterday, my ASUS Zenpad had 2 bars of 4G and the Zenfone was in roam. Everything else is great, and living without root is bearable, I guess. Fortunately, my 7 year high score on Klondike is an X-Box Live/Google Play game and the score were carried over from the X Box cloud. I know that sounds silly but 7 years over multiple devices is a long time to build up a high score and was a major stress point going to a locked down device

T-Mobile announcement

https://www.t-mobile.com/news/oneplus-6t

I watched the unboxing video by Tmobile and see that it seems to have some installed TMobile apps. Wonder if we get the TMobile version if it will be possible to flash it back to a stock OP rom instead. TMobile has a pretty good deal on it tbh.

Can we unlock it's Bootloader?

I would be yes, TMobile is pretty good about things like this. I'm thinking of picking it up on the 1st through TMobile and if they've pulled something funny, I can always just return it.

From what I've picked up so far, the T-Mo version will have one SIM instead of dual SIM and you won't be able to unlock the bootloader until the device is fully paid for. Since I don't have a device to trade in, it is easy for me to just order from OnePlus. If I had an eligible phone though, it would be a harder decision.

Where did you pick this up from? I do have a device to trade in, $300 for this phone seems like a steal imo considering the trade-in. And honestly the T-Mobile bloat is pretty minimal in my experience. I've got it all uninstalled on my S8+, can't imagine I couldn't do the same on the OP6T.
I'm more concerned w/if I'd be able to get into Google SW beta's w/it like you could w/the OP6.

So, basically, this means that if you're a T-Mo customer and want an unlocked bootloader, you can't take advantage of this trade-in promo at all since it's paid out in bill credits over the 24 month finance period and the bootloader won't be unlockable until the end of those 2 years. That's unfortunate / seems to needlessly spite a meaningful segment of their target audience.

I haven't heard that about the bootloader and payment plan, any source? I have read that the phone will be carrier locked until it's payed off, but that's totally different from the bootloader, and pretty par for the course. My current Z2 Force is still on a payment plan, but I unlocked the bootloader the day I got it. Would really turn me off from this device if I can't unlock the bootloader.

The bootloader question has been answered.

evodon84 said:
Where did you pick this up from? I do have a device to trade in, $300 for this phone seems like a steal imo considering the trade-in. And honestly the T-Mobile bloat is pretty minimal in my experience. I've got it all uninstalled on my S8+, can't imagine I couldn't do the same on the OP6T.
I'm more concerned w/if I'd be able to get into Google SW beta's w/it like you could w/the OP6.
Click to expand...
Click to collapse
XDA review:
https://www.xda-developers.com/oneplus-6t-review/
The OnePlus 6T is a developer-friendly device. The bootloader is easy to unlock as always. You don’t need a bootloader unlock code from OnePlus. I personally can’t wait to root and install Magisk Modules once more. There’s one notable exception, however. The T-Mobile variant cannot be bootloader unlocked until you pay off the device.
Click to expand...
Click to collapse
Forget now where I saw that the T-Mo version is single SIM. I read a bunch of summary articles right after the embargo lifted.

6T for the USA is a gimped variant Single sim and locked bootloader till the device is paid off if you finance..

wtf lol, well that sucks tbh. Not that I've even unlocked a bootloader in years but I just want to be able to flash the stock rom not the Tmobile version.

Does anyone know if you can just pay off the phone immediately instead of paying monthly? Would you just pay the $280 or would you have to pay the full price and then get a $12.50 ($300/24) credit every month?
I've never bought a phone from a carrier so I have no idea how it works.

I'm one of the people that was about to go buy it from OnePlus directly, but the line is absolutely massive right now. The T-Mobile store in Times Square has it but this bootloader thing.. I don't know.
I will be paying outright for it, it's not a problem.. I'm just wondering if I can flash the same ROM's as the normal OnePlus version? Will they be two completely different phones? I don't think so, but I'm also not 100% sure. I don't mind T-Mobile bloat but I just want to be able to flash ROM's eventually.

AhsanU said:
I'm one of the people that was about to go buy it from OnePlus directly, but the line is absolutely massive right now. The T-Mobile store in Times Square has it but this bootloader thing.. I don't know.
I will be paying outright for it, it's not a problem.. I'm just wondering if I can flash the same ROM's as the normal OnePlus version? Will they be two completely different phones? I don't think so, but I'm also not 100% sure. I don't mind T-Mobile bloat but I just want to be able to flash ROM's eventually.
Click to expand...
Click to collapse
According to this the T-Mobile version is a little different than the one directly from OnePlus.
https://www.xda-developers.com/oneplus-6t-t-mobile-verizon-america-united-states/
Below is copied straight from the post.
"T-Mobile’s OnePlus 6T Model
The device you buy from T-Mobile isn’t 100% the same as the one you buy from OnePlus.com. The T-Mobile model is single-SIM while the unlocked version is dual-SIM compatible. Also, if you finance the device from T-Mobile, you will be unable to unlock the bootloader until you pay off the device. After you pay off the device, you are free to unlock the bootloader by using this form."
I will be buying straight from OnePlus.

bp328i said:
According to this the T-Mobile version is a little different than the one directly from OnePlus.
https://www.xda-developers.com/oneplus-6t-t-mobile-verizon-america-united-states/
Below is copied straight from the post.
"T-Mobile’s OnePlus 6T Model
The device you buy from T-Mobile isn’t 100% the same as the one you buy from OnePlus.com. The T-Mobile model is single-SIM while the unlocked version is dual-SIM compatible. Also, if you finance the device from T-Mobile, you will be unable to unlock the bootloader until you pay off the device. After you pay off the device, you are free to unlock the bootloader by using this form."
I will be buying straight from OnePlus.
Click to expand...
Click to collapse
I'm headed to Times Square now let's see how bad the queues are.
I spoke to a OnePlus customer representative and she told me that the TMobile variant is the same model, but just has the dual SIM feature disabled. But they are the same model.
I don't know how accurate it is but I'm getting a 6T either way today. If the TMobile version ends up being different, I can return it within 30 days since I'm a business customer.

Thanks for the clarification, looks like I will order directly as well...

Is the 256GB model from oneplus have the new 600Mhz band?

yeah the wrinkle I see is that if you trade in and TMobile give you a credit over two years and you pay it off early does that count or does it take the full 2 years b/c of the credit
---------- Post added at 01:50 PM ---------- Previous post was at 01:37 PM ----------
well RIP, the credits get applied each month to the balance so the amount due at the start will be the full price, not the "reduced" price.

LuCaniTy said:
Is the 256GB model from oneplus have the new 600Mhz band?
Click to expand...
Click to collapse
This is from the OP spec page (https://www.oneplus.com/6t/specs) It shouldn't matter if you buy direct or from Tmobile.
FDD LTE: Band 1/2/3/4/5/7/8/12/13/17/18/ 19/20/25/26/28/29/30/32/66/71
TDD LTE: Band 34/38/39/40/41/46
TD-SCDMA: Band 34/39
UMTS(WCDMA): Band 1/2/4/5/8/9/19
CDMA: BC0/BC1
GSM: 850/900/1800/1900 MHz

U.S. ATT Compatibility experiences so far? And unlock experiences?

Hi folks,
Considering getting a 6T off the OnePlus site.
For those that got the devices early:
-Do you have experiences on AT&T Network to comment on how compatible it is? I've had some devices use to work well on ATT now not so good due to band migration; just curious to hear how the 6Ts fare.
-Please confirm: both SIM and BootLoader unlocks can be done immediately when purchasing from the OnePlus site (as opposed to the T-Mobile edition that's locked)
-Are there band/frequency differences between the T-Mo and ATT Versions? I'm on ATT but usually have bought "T-Mo" versions of devices because they were less likely to be BL locked; but my last phone (OP3T) broke me out of that cycle.
Any other AT&T-relevant experiences would be appreciated.

Interested in this as well.

I would like to know as well. It's kinda looking like we will have to test it out ourselves.

I am on AT&T with the 6t. I've only had mine for a week but have had no issues with anything network related. I came from a 3T and have better service with my 6T. There were 2 dead spots on my drive to / from work with the 3T that I no longer have with the 6T. I haven't had a chance to root or unlock mine yet due to being busy at work but so far I am happy. I loved the 3T but don't miss it a bit.

I have a 6t that I bought directly from OP that I use as my daily phone on Cricket, which uses AT&T towers. I have no signal problems, and download speeds are great. Anywhere I expect to have LTE I have it.
Phone is by far my favorite device I've had. Easy to unlock, install TWRP and flash kernels, and install mods through magisk!

I've bought my phone but don't get to open it until Christmas. It should arrive in a day or two. [emoji1360][emoji1360]
Sent from my ONEPLUS A3000 using Tapatalk

Works perfectly. Even gets VoLTE calls

Did you do anything special for volte per some of the threads? Also, does ATT visual voicemail work fine without a fuss? It's working well on my rooted 3T.
Sent from my ONEPLUS A3000 using Tapatalk

Funk2641 said:
Works perfectly. Even gets VoLTE calls
Click to expand...
Click to collapse
What did you do to get volte? Was your previous phone an att branded device? I came from an unlocked S8 that didn't get volte and I can't get volte on my 6T. Prior to my S8 I had the 6P which also didn't get volte.

I suggest reading this thread, https://forum.xda-developers.com/oneplus-6t/help/att-verizon-volte-vowifi-calling-t3860031. There's information on how to enable VoLTE settings on the phone. Most of the stuff in that thread pertains to Verizon, but some AT&T stuff too. Ultimately it's up to AT&T to provision your service properly. VoLTE is available. VoWiFi is not. Took me a couple of days & a couple of hours on the phone with AT&T support to get my line provisioned properly because the IMEI wasn't recognized. But that was only days after the phone was released. Would think that shouldn't be a problem now.
Once you get VoLTE working Visual Voicemail should work, but you need to use the AT&T app. However, for me it isn't always automatically retrieving VMs when I get them. My notifications will show I have a VM but I have to open the AT&T VVM app, go into the menu and Refresh. Only then does it pull the VM into the app.

This should be interesting. On my 3T I have ATT visual voicemail working, and it mostly works for transcribing messages (except long ones like my wife leaves...) But I don't think the phone is volte capable so I've never tried setting that up. I don't get to play we the phone til Xmas though!
Sent from my ONEPLUS A3000 using Tapatalk

Frankenscript said:
This should be interesting. On my 3T I have ATT visual voicemail working, and it mostly works for transcribing messages (except long ones like my wife leaves...) But I don't think the phone is volte capable so I've never tried setting that up. I don't get to play we the phone til Xmas though!
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
Yeah. I came from using a 5yo AT&T branded HTC One M7 and VVM worked fine on that. When I first got the 6T (unlocked int'l version) & popped in my sim, I had VoLTE but I couldn't get the VVM app to activate. That's what prompted my call to AT&T support. That's when they told me VoLTE was needed for VVM. I'm not entirely sure how accurate that statement is. The rep tried a bunch of stuff to get it working, including updating my line with the IMEI from the 6T. That's when things went bad. I lost all data completely. Actually, if I switched APNs, I could get 3G data. But it took two days before AT&T sorted it out and I got LTE back. Since then everything pertaining to AT&T service has been fine. I've never found the need for VoWiFi, although it would be cool to have, if necessary. And I wish their Advanced Messaging feature wasn't so limited.

Frankenscript said:
Hi folks,
Considering getting a 6T off the OnePlus site.
For those that got the devices early:
-Do you have experiences on AT&T Network to comment on how compatible it is? I've had some devices use to work well on ATT now not so good due to band migration; just curious to hear how the 6Ts fare.
-Please confirm: both SIM and BootLoader unlocks can be done immediately when purchasing from the OnePlus site (as opposed to the T-Mobile edition that's locked)
-Are there band/frequency differences between the T-Mo and ATT Versions? I'm on ATT but usually have bought "T-Mo" versions of devices because they were less likely to be BL locked; but my last phone (OP3T) broke me out of that cycle.
Any other AT&T-relevant experiences would be appreciated.
Click to expand...
Click to collapse
On att rn. Have been since the op2. No issues at all ? first thing I do is unlock bootloader

I got my 6T (Int'L) on or about Nov. 23, which I had purchased from OT - I am using it on a Family mobile plan which uses T-Mobile towers. VoLTE was not a part of my original service plan..but because I needed a New Nano-SIZED sim card for this phone, adding it to my account wasn't as straight forward as it normally is. Once I switch my number to the new sim card, I got an email saying if I wanted VoLTE/VoWiFi(?) features turned on - I'd have to go to another website (Cricket/Verizon/ AT&T?) to register my new sim card and this would "turn on" the VoLTE features. After all this I get a Bright "VoLTE" Icon on the status bar whever i get my LTE signals - So it is VoLTE capable. Perhaps AT&T is doing something similar to get your VoLTE activated?

My plan is to do some testing next week for basic stuff before transferring my flag from my 3T. Will report back how it goes. Appreciate any other Insights from other users!
Sent from my ONEPLUS A3000 using Tapatalk

Fired mine up yesterday when I got it. Got it all set up, then swapped out the SIM from
my Mate 9, to the OP6T this morning. Apparently the "speed" issues I had with the 9
are corrected with the 6T. I use a Straight Talk MVNO (tracfone) at&t card. Previously,
I was LUCKY to get between 9-10 meg down, 1-2 up. Now I'm getting 33 meg down, 15 up.
Guess the newer phone has a better modem, or the extra frequencies to work more proper
with the newer device.
So far, no issues, working good.
After my experience with the OnePlus One, I was still a little cautious about buying something
from them again, but, on the surface so far it appears they might have their act together.
Stay tuned.

I came from a OP3 been using the 6T with ATT prepaid for the past month and it works great. Far superior in speeds to the OP3. For example at my house I was getting download speeds of about 30mbps on my OP3 on the 6T I got over 90mbps LTE+ at home! I keep pissing off my buddy who just got the brand new iPhone XS on ATT and he is getting half the DL speeds that I am when comparing speed tests :victory:. Don't think VoLTE works on prepaid but I have yet to try to enable it. About to go to nebraska for vacation to test service out there.
Bootloader is very easy to unlock. Did it the second day of having the phone following the Official XDA employees youtube video.

Google Fi Carrier Switching?

I'm curious, I'm VERY new to the android world (My iPhone XS Max is still my primary)
I started with Androids about a year ago out of both boredom and a desire to learn.
So, I picked up a Pixel 2, then an LG V30, then S8, then S9, until I found the OnePlus 6. I was instantly hooked on the OnePlus 6, only replacing it with the 6T for the fingerprint reader in the screen. (I still have the 6 and 6T, all others were sold)
Anyway - Google Fi is intriguing to me, as I end up in areas were T-Mobile simply doesn't work. I would like the carrier switching, but I don't have a desire to switch back to a more expensive Pixel 3 XL, that really ONLY offers me the advantage of the carrier switching. Overall, I found the OnePlus 6/6T running Pie to be the cleanest experience.
So, my question - Does anyone feel that someone may be able to get the OnePlus phones to do the carrier switching? Or is this actually a hardware feature? I know nothing about how Fi works, so please excuse my ignorance.
Thank you in advance for any productive responses.

Alternatively, maybe I should just sell the 6 and 6T and pickup with 3XL?

intrusdave said:
Alternatively, maybe I should just sell the 6 and 6T and pickup with 3XL?
Click to expand...
Click to collapse
I believe that automatic carrier switching is an integral part of Google Fi
Sent from my crosshatch using XDA Labs
---------- Post added at 12:33 AM ---------- Previous post was at 12:25 AM ----------
Oops wrong. Only for fully supported phones.
Sent from my crosshatch using XDA Labs

Yes, I understand that. But the question was "Does anyone feel that someone may be able to get the OnePlus phones to do the carrier switching? Or is this actually a hardware feature?"
In other words, if the switching software based that may be able to be patched into the 6/6T, or is it a modem hardware feature exclusive to the official Fi devices?

intrusdave said:
Yes, I understand that. But the question was "Does anyone feel that someone may be able to get the OnePlus phones to do the carrier switching? Or is this actually a hardware feature?"
In other words, if the switching software based that may be able to be patched into the 6/6T, or is it a modem hardware feature exclusive to the official Fi devices?
Click to expand...
Click to collapse
I was hopping this would be fully functional as Fi announced support for non Fi devices, but apparently network swapping is not going to work or work so well. See the write up for the explanation.
https://www.xda-developers.com/project-fi-samsung-oneplus-lg-moto-iphones/

looks to me like the one plus 6 is on there, so, the T might work as well.
contact google directly, and ask them, thats the best way to find out

Ugh, is no one actually reading the question?
I'm not asking if the phone will work with Fi, I'm asking if the carrier switching is does in hardware or software, and if it is software do the devs here feel that they may be able to port the carrier switching to the other supported phones?

ok, now I understand..
asking questions here makes people assume you are discussing the 6T, NOT project fi/android in general..
good luck

wase4711 said:
ok, now I understand..
asking questions here makes people assume you are discussing the 6T, NOT project fi/android in general..
good luck
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Everything I read is that you would only be using T-Mobile. But since the 6t is dual SIM you can have dual service. I plan on getting a one plus 6t and using fi(TMO) for phone calls and texting and Unreal mobile (ATT) for Data. I am not sure if you can use VZW or Sprint for the second SIM but T-Mobile and AT&T is better in most cases than TMO and Sprint (no US Cellular in my area)
---------- Post added at 03:22 AM ---------- Previous post was at 03:20 AM ----------
AsuraDas said:
Everything I read is that you would only be using T-Mobile. But since the 6t is dual SIM you can have dual service. I plan on getting a one plus 6t and using fi(TMO) for phone calls and texting and Unreal mobile (ATT) for Data. I am not sure if you can use VZW or Sprint for the second SIM but T-Mobile and AT&T is better in most cases than TMO and Sprint (no US Cellular in my area)
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Alternatively you can get a pixel 2 or 3 and project fi esim and an alternate SIM. Although it's only one SIM at a time. That way though you do get essentially 3 carriers to choose from for service

So I found if I could dial a code in my dialer for fi, with the Google Fi app installed and activated, and get "cannot switch carrier", all I had to do was clear data on my app and the dialer switch would work

It's on their site. When you choose the 6t it shows what's supported and what's not. See attached image

To answer your question, yes it appears to be a hardware problem. It is either that we don't have the cdma radios needed for sprint or el goog is playing favorites and only wants certain hardware to work for carrier switching between tmobile and sprint. I am not familiar with the us cellular required radios but it is likely the same el goog restriction in this case as well. My vote is that el goog is trying to get people to buy the officially supported devices for full functionality, they are becoming more and more just like all other carriers now, huh?
Either way I think I am switching back to fi now that the 6t is at least officially compatible for use on tmobile and I am almost certain that wifi calling will work where service is poor. I am on tmobile now and wifi calling works just fine, I made a 30 minute wifi call last night and worked perfectly.

So it's a software problem. Google will not release the software as part of an update included with every android release or they won't work with the manufacturer to update the partition responsible

raiderep said:
To answer your question, yes it appears to be a hardware problem. It is either that we don't have the cdma radios needed for sprint or el goog is playing favorites and only wants certain hardware to work for carrier switching between tmobile and sprint. I am not familiar with the us cellular required radios but it is likely the same el goog restriction in this case as well. My vote is that el goog is trying to get people to buy the officially supported devices for full functionality, they are becoming more and more just like all other carriers now, huh?
Either way I think I am switching back to fi now that the 6t is at least officially compatible for use on tmobile and I am almost certain that wifi calling will work where service is poor. I am on tmobile now and wifi calling works just fine, I made a 30 minute wifi call last night and worked perfectly.
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OnePlus 6T has full support for T-Mobile, AT&T, Verizon, and US Cellular. For Verizon and US Cellular, it also supports every CDMA Band.
For Sprint, it has every LTE Band and is missing one CDMA Band. Sprint doesn't allow unapproved devices on their network, and activation is tied to the device MEID unlike Verizon. There's no hardware reason why Fi can't allow at least LTE on both T-Mobile and Sprint. Perhaps the issue is that Sprint restricts them in some manner from using Fi on devices not in Sprint's database. Also Band 71 (T-Mobile) oddly doesn't work on Google Fi, so maybe it would lend credence to there being weird LTE Band restrictions for Fi's carrier agreements.

Well I am going back to tmobile, fi doesn't allow wifi calling and tmobile does so for me it is a no brainer. I still think that there is more going on here than just hardware issues but that's just my opinion. I mean, why is wifi calling not allowed on fi(tmobile) but it is on tmobile?

Not sure if you already switched back or if you are open to trying another service again, but i have been using Mint Mobile for a while now and love it. My monthly payment comes out to $24/Month with 5GB of data and an additional $10/1GB or $20/3GB.

Maybe https://play.google.com/store/apps/details?id=com.cheekydevs.fiswitch can help for OP users?

hunterulmes said:
Not sure if you already switched back or if you are open to trying another service again, but i have been using Mint Mobile for a while now and love it. My monthly payment comes out to $24/Month with 5GB of data and an additional $10/1GB or $20/3GB.
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Does wifi-calling work with Mint Mobile??
Eta: Checked website and wifi calling is included, and 20 buck sale right now for 3 months 8gb a month...not bad for a test drive! I'm back on fi so I can pause it while I give it a go :

raiderep said:
Does wifi-calling work with Mint Mobile??
Eta: Checked website and wifi calling is included, and 20 buck sale right now for 3 months 8gb a month...not bad for a test drive! I'm back on fi so I can pause it while I give it a go :
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Awesome dude! It is definitely worth it considering you save at least $40 from any other major carrier. Only thing it doesn't have is the visual voicemail but i never use it anyway so it doesnt bother me.
Hope it is as good for you as it has been for me.

hunterulmes said:
Awesome dude! It is definitely worth it considering you save at least $40 from any other major carrier. Only thing it doesn't have is the visual voicemail but i never use it anyway so it doesnt bother me.
Hope it is as good for you as it has been for me.
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Visual voicemail is working for me with pixel experience ROM on project fi which shouldn't work on OnePlus 6T if I remember correctly.
You try that ROM yet with mint mobile?
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