Database Develop

VoLte is not working on 7.4.2 Amazon version with VoLTE enabled (T-mobile)

Hi, I want to ask if anyone on T-mobile confirm if VoLTE works on 7.4.2 update because mine seem didn't work. When the network mode is set to auto (2G/3G/4G LTE), the phone will switch to 2G/3G/4G to make/receive call if it was on LTE. I have the "Enhanced 4G LTE Mode" enabled in the network setting but it looks like calls are not passed through LTE but fallback to traditional network

Our phone is not listed as being compatible with t-mobile's VoLTE yet: https://www.t-mobile.com/optional-services/coverage-phones-700.html
Has Blu completed the t-mobile VoLTE certification process yet? Have they even started it? Even Goggle's phones are not yet listed as compatible.
Extended Range LTE - COMPATIBLE PHONES:
Alcatel IDOL™ 4S with Windows 10 VR
Apple iPhone SE
Apple iPhone 6s Plus
Apple iPhone 7
Apple iPhone 6s
Apple iPhone 7 Plus
Coolpad Catalyst™
Kyocera DuraForce XD
LG K10™
LG V20™
LG Stylo™ 2 PLUS
LG G5
Samsung Galaxy S7
Samsung Galaxy J7
Samsung Galaxy S7 edge
Samsung Galaxy On5
ZTE ZMAX® Pro
ZTE AVID® TRIO​

yaconsult said:
Our phone is not listed as being compatible with t-mobile's VoLTE yet: https://www.t-mobile.com/optional-services/coverage-phones-700.html
Has Blu completed the t-mobile VoLTE certification process yet? Have they even started it? Even Goggle's phones are not yet listed as compatible.
Extended Range LTE - COMPATIBLE PHONES:
Alcatel IDOL™ 4S with Windows 10 VR
Apple iPhone SE
Apple iPhone 6s Plus
Apple iPhone 7
Apple iPhone 6s
Apple iPhone 7 Plus
Coolpad Catalyst™
Kyocera DuraForce XD
LG K10™
LG V20™
LG Stylo™ 2 PLUS
LG G5
Samsung Galaxy S7
Samsung Galaxy J7
Samsung Galaxy S7 edge
Samsung Galaxy On5
ZTE ZMAX® Pro
ZTE AVID® TRIO​
Click to expand...
Click to collapse
Thanks. The update description for 7.4.2 was misleading. Seem like they added it in the software but T-mobile didn't test/certify it.

This seems to be yet another way of "encouraging" people to buy phones from carriers instead of bringing your own. The phones on the supported list just happen to be phones that t-mobile sells. Some of them are probably t-mobile "exclusives". And it's not just t-mobile doing it: https://www.google.com/search?q=volte+and+byod
Apparently, some carriers are enabling VoLTE (also called "extended range LTE" and "HD Voice") only on specific phones using the IMEI. So even if you bought the exact same model phone as one that they sell supporting VoLTE, it might not be enabled for your phone that you bought elsewhere.

I got this because of the update. Calls complete over HSPA. The signal was 4G LTE before I hit dial:
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neutronscott said:
I got this because of the update. Calls complete over HSPA. The signal was 4G LTE before I hit dial:
Click to expand...
Click to collapse
Yeah, same here. It switches to 2G/3G for call.

VoLTE can not work on t-mobile unless/until Blu successfully completes t-mobile's VoLTE certification process. Even Google has not completed it for the Nexus phones, so I wouldn't hold my breath. I believe that this is also the case on AT&T and other carrier's networks. The carriers only enable VoLTE for phones purchased from that carrier using the phone's unique IMEI.

yaconsult said:
Our phone is not listed as being compatible with t-mobile's VoLTE yet: https://www.t-mobile.com/optional-services/coverage-phones-700.html
Has Blu completed the t-mobile VoLTE certification process yet? Have they even started it? Even Goggle's phones are not yet listed as compatible.
Extended Range LTE - COMPATIBLE PHONES:
Alcatel IDOL™ 4S with Windows 10 VR
Apple iPhone SE
Apple iPhone 6s Plus
Apple iPhone 7
Apple iPhone 6s
Apple iPhone 7 Plus
Coolpad Catalyst™
Kyocera DuraForce XD
LG K10™
LG V20™
LG Stylo™ 2 PLUS
LG G5
Samsung Galaxy S7
Samsung Galaxy J7
Samsung Galaxy S7 edge
Samsung Galaxy On5
ZTE ZMAX® Pro
ZTE AVID® TRIO​
Click to expand...
Click to collapse
Am returning for this reason.

256GB versions on T-mobile

Hey guys, didn't wanna hijack the similar thread re: AT&T but wondering if anyone has any firsthand experience on either the Dual Sim Snapdragon version with 256GB or the Single Sim Emperor Edition with 256GB. I would put model numbers here but I'm kinda confused from the eBay listings I'm seeing that say it could be one of several (in some cases at random! LOL.)
Anyway, just wondering if anyone had positive experiences. Can't quite bring myself to go from an S8+ to a 64GB Note 8, even with the Note 7 upgrade deal, but I MIGHT consider the 256GB one. Still, wondering if I should hold off and wait for the V30 and/or Pixel 2 at this point. First world problems, I know. What can I say, I'm a chronic early adopter!
K-

kberk001 said:
Hey guys, didn't wanna hijack the similar thread re: AT&T but wondering if anyone has any firsthand experience on either the Dual Sim Snapdragon version with 256GB or the Single Sim Emperor Edition with 256GB. I would put model numbers here but I'm kinda confused from the eBay listings I'm seeing that say it could be one of several (in some cases at random! LOL.)
Anyway, just wondering if anyone had positive experiences. Can't quite bring myself to go from an S8+ to a 64GB Note 8, even with the Note 7 upgrade deal, but I MIGHT consider the 256GB one. Still, wondering if I should hold off and wait for the V30 and/or Pixel 2 at this point. First world problems, I know. What can I say, I'm a chronic early adopter!
K-
Click to expand...
Click to collapse
Mine works perfectly on T-Mobile. :good:
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Kalm_Traveler said:
Mine works perfectly on T-Mobile. :good:
Click to expand...
Click to collapse
i still can't find a korean version for sale even 64gb that i can buy. i can't stand this locked bootloader.

masri1987 said:
i still can't find a korean version for sale even 64gb that i can buy. i can't stand this locked bootloader.
Click to expand...
Click to collapse
This is the seller I bought mine from, got it 36 hours after clicking the Buy It Now button: http://www.ebay.com/itm/2017-Samsung-Galaxy-Note-8-256GB-SM-N950-Black-Blue-Factory-Unlocked-w-FedEx/232496841526

Kalm_Traveler said:
This is the seller I bought mine from, got it 36 hours after clicking the Buy It Now button: http://www.ebay.com/itm/2017-Samsung-Galaxy-Note-8-256GB-SM-N950-Black-Blue-Factory-Unlocked-w-FedEx/232496841526
Click to expand...
Click to collapse
a bit too pricey, can only buy the 64 gb version for now, or 128 gb maybe

Goddamn, nearly $1400? Screw that noise. SD cards are cheap.

roaduardo said:
Goddamn, nearly $1400? Screw that noise. SD cards are cheap.
Click to expand...
Click to collapse
They are, so I now have 512gb in my phone

Kalm_Traveler said:
They are, so I now have 512gb in my phone
Click to expand...
Click to collapse
Very nice.

256Gb version looks available in Europe on this website:
https://www.quickmobileshop.com/pho...e-8-dual-sim-256gb-lte-4g-blue-6gb-ram-178566

This makes me wanna swap to T-Mobile or AT&T from Sprint...

BlueFox721 said:
This makes me wanna swap to T-Mobile or AT&T from Sprint...
Click to expand...
Click to collapse
might as well. I made patches for the European N950F and now Korean N950N models to have T-Mobile Wifi Calling and VoLTE.

I second the seller Kalm_Traveler linked to (I used same seller. Shipping was less than 24H from Korea>Alaska>Tennessee>Missouri and estimated shipping date was a week later, lol)
As someone stuck on AT&T for work requirements (Land Surveyor) I say avoid AT&T, they're asshats about provising their features to non-AT&T devices.
My HTC One (M8) from their main store here in town went from being a boss to a hoss and has never recovered (issue is on their end, they can't "fix" it because nothing is "wrong", and wouldn't ever pass me over to techs who would actually know something...)

Kalm_Traveler said:
might as well. I made patches for the European N950F and now Korean N950N models to have T-Mobile Wifi Calling and VoLTE.
Click to expand...
Click to collapse
Does the Korean version N950N need patches to use Wifi calling and VoLTE?

ELEXCEER said:
Does the Korean version N950N need patches to use Wifi calling and VoLTE?
Click to expand...
Click to collapse
Yes, but my patch isn't 100% working yet for wifi calling, when I add it on a fresh stock re-flash it will work until I reboot or open the 'More Settings' menu in the dialer settings... after that the component that switches calls between cell network and wifi breaks but I haven't figured out why (or how to stop it from breaking).

EE (UK) 5G information released, OP7 Pro 5G also shown for pre-order

A little more than a month before Vodafone's planned 5G rollout in the UK, EE will be launching its 5G service across six cities in the country. The British wireless carrier announced today that it is switching on its 5G network in several areas including London, Birmingham, Cardiff, Manchester, Edinburgh, and Belfast on May 30 with speeds of around 100Mbps to 150Mbps.
Noticeably, most of these cities are the same target locations for Vodafone's 5G network rollout scheduled for July 3. In addition to its upcoming 5G availability, EE also revealed a range of new 4G and 5G plans with Swappable Benefits starting from :
10GB for £54 a month up to 120GB for £74 a month.
The 5G plans include access to the network's BT Sport HD HDR and Gamer’s Data Pass with zero-rated data.
Also, pre-orders open today for EE's 5G smartphone offerings and customers can choose from a variety of devices including the Samsung Galaxy S10 5G, OnePlus 7 Pro 5G, LG V50 ThinQ, and OPPO's Reno 5G edition which launched on Swisscom earlier this month. EE also plans to release its new 5GEE WiFi and 5GEE home broadband offerings in the future, though pricing and availability details remain unclear for now.
In addition, EE struck new partnerships to bring 5G experience to consumers including a collaboration with Google to help developers and the Google for Startups Campus in London build new apps that make use of 5G connectivity. It has also teamed up with Niantic as the sole telecom partner in the UK for the launch of Harry Potter: Wizards Unite, an upcoming augmented reality mobile game.
Later this year, EE's 5G service will be available in more areas including Bristol, Coventry, Glasgow, Hull, Leeds, Leicester, Liverpool, Newcastle, Nottingham, and Sheffield. Next year, the firm also plans to release 5G in Aberdeen, Cambridge, Derby, Gloucester, Peterborough, Plymouth, Portsmouth, Southampton, Worcester, and Wolverhampton.
Click to expand...
Click to collapse
[Source : NeoWin]
Presumably a rollout of 3rd July means a release for the OnePlus 7 Pro 5G with a similar date.
What does everyone think to those prices?
What about the speed? 100Mbps to 150Mbps, Megabits per second so divide that by 8 for MBps to make 12.5MBps to 18.75MBps. Not exactly stellar.
OnePlus 7 Pro 5G pre-order page is up also : https://shop.ee.co.uk/mobile-phones/pay-monthly/oneplus-7-pro-5g-256gb-nebula-blue/details
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Packages start from £59 per month for only 10GB although the option above is shown as the "default"

It's a bit pricey, those speeds can't be right though. I can get 270Mb on 4G already lol.
Thought it'd be like 800Mb

Far too expensive, for what we would get.. thy should bloody improve 4G coverage fist before bangin on 5g xd

Who cares about 5G. With a solid 4G network you can do EVERYTHING. Hell, even with a solid 3G/HSDPA+ connection you should not struggle to have long reload times.

I pre order it yesterday for 54 a month 30gb data and 30 upfront payment for phone. I get multi line discount so that's why it's bit cheaper. But warning EE will SIM lock them

Nekromantik said:
I pre order it yesterday for 54 a month 30gb data and 30 upfront payment for phone. I get multi line discount so that's why it's bit cheaper. But warning EE will SIM lock them
Click to expand...
Click to collapse
Did you get this deal by calling them up? That's a lot better value than any listed on their website. If I could get this same deal I will definitely order it but £69 a month is too much for me.
I find it hard to believe that they will be sim locked, but my work sim is also on EE so it wouldn't matter for me if it was. I assume we will still be able to unlock bootloader though??
EDIT: Sorry just seen the multi-line part!

I for one am not gointo buy 5g phone in at least couple of years. Just remember when lte/4g came out and it was a battery killer. 4g is fine for now for me and I have 100mbs data (unlimited) and calls and everything. It costs 19.90€..Greetings from Finland

Still no real specs. Wtf.

LLStarks said:
Still no real specs. Wtf.
Click to expand...
Click to collapse
The phone is same as the Pro 4G 8/256 in blue.
EE wont be doing any other variant.

I'd like a list of supported bands other than n77.

Do you think EE will sim lock the OP7 Pro?
Sent from my [device_name] using XDA-Developers Legacy app

speedyjay said:
Do you think EE will sim lock the OP7 Pro?
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
They did not lock the 6T but wont know until next week.
As the 5G version is exclusive to EE they might have locked it.

Nekromantik said:
The phone is same as the Pro 4G 8/256 in blue.
EE wont be doing any other variant.
Click to expand...
Click to collapse
How do you know it doesnt have 12gb? Just wondering if i should of waited before ordering the 12gb model and paid a little more for 5g future proofing
Found the answer for the above. 7 Pro should be limited to 8gb ram just like the s10 5g. That and this. Not sure I care for this first gen 5g modem
https://www.theverge.com/2019/2/19/...modem-7gbps-speed-capacity-release-date-specs

insomnia77 said:
How do you know it doesnt have 12gb? Just wondering if i should of waited before ordering the 12gb model and paid a little more for 5g future proofing
Found the answer for the above. 7 Pro should be limited to 8gb ram just like the s10 5g. That and this. Not sure I care for this first gen 5g modem
https://www.theverge.com/2019/2/19/...modem-7gbps-speed-capacity-release-date-specs
Click to expand...
Click to collapse
Do you really need 12GB RAM? lol
I got a Pixel 2 XL for 2 years with 4GB and had no major issues.

Nekromantik said:
Do you really need 12GB RAM? lol
I got a Pixel 2 XL for 2 years with 4GB and had no major issues.
Click to expand...
Click to collapse
One person here reported already using 6gb.

insomnia77 said:
One person here reported already using 6gb.
Click to expand...
Click to collapse
They must be running a lot of games in the background then.
Good thing I dont play games on my phone. 4GB was getting to me but was not a huge problem so 8 will be plenty for my personal use.

I really hope they don't sim lock! That'd be really sh!t
Sent from my [device_name] using XDA-Developers Legacy app

Anyone got an email confirmation of order? I pre-ordered mine and they keep telling me its an "open sales order" which is yet to be fulfilled. Surely i should get a confirmation of pre-order though...

speedyjay said:
Anyone got an email confirmation of order? I pre-ordered mine and they keep telling me its an "open sales order" which is yet to be fulfilled. Surely i should get a confirmation of pre-order though...
Click to expand...
Click to collapse
They should have sent you a txt message with your order tracking link.
My current status updated on Friday to show estimated delivery 30th May.

Yeah. I don't get those speeds and prices. I pulled 160 driving down the highway in Fort Worth.

S20 FE 5G - US Unlocked Version Dual-Sim Capable?

So I just picked up my S20 FE 5G today. Super excited - can't stand all these higher end Samsungs with the curved screens. Never thought I'd say it, but I believe in a flat screen - guess that makes me a flat-screener
I was pleasantly surprised to find out the version I purchased from Best Buy was a factory-unlocked SM-G781U1/DS - and in fact, came with a factory dual-sim hybrid tray (1 nano sim + 1 nano sim or microSD).
However, your typical dual-sim controls aren't available within the configuration panel.
Just curious if anyone elsed recieved their unlocked version with the dual-sim designation in the US, and if so, does anyone know a method to enable the dual-sim functionality?
I'm taking a shot in the dark here - seems like Samsung just released a single version of the S20 FE 5G for global markets, however, may of disabled the 2nd sim slot at a software level. Wondering if changing the carrier designation or something could potentially be a workaround (as in changing the CSC or something).
If this thing is truly a dual-sim US market Samsung S20, that's absolutely wild. I'd probably keep this phone forever.
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the US unlocked version is not a dual physical SIM version.
Samsung says there is a eSIM in there but in the US, none of the carriers support samsung eSIM yet, which really sucks.

BravoCharlieDelta said:
the US unlocked version is not a dual physical SIM version.
Samsung says there is a eSIM in there but in the US, none of the carriers support samsung eSIM yet, which really sucks.
Click to expand...
Click to collapse
Isn't it kind of odd that they include the dual-sim tray? Like it literally says "SIM 2" on the slot.

alzg22 said:
Isn't it kind of odd that they include the dual-sim tray? Like it literally says "SIM 2" on the slot.
Click to expand...
Click to collapse
It's the same tray they use for other nations/carriers that support eSim and it doubles as an MicroSD card slot.

Did you figure it out if Dual Sim is possible with this variant?

Carefully watching this thread as well, hoping for a dual SIM functionality, and, maybe, some new info on enabling the eSIM (which is CSC-disabled on other S20 phones in US) and using it as one of the SIMs. Not having any high hopes, though. The tray likely got the second SIM marking simply because one injection mold setup is cheaper than multiple ones, and isn't an indication of a hidden feature.

Exynos is dual sim, Snap isn't, always been case i think
Sent from my SM-G780F using Tapatalk

I am curious too, because I got excited that the sim card tray literally says SIM2, I did insert 2 sims and restarted the phone but it still did not enable the 2nd sim. May be it can be enabled in the ROM? or some other settings!

United Kingdom got the phone on an EE contract though it is sim unlocked, 5G version with snapdragon and mine is dual sim.

@ Spooked101 - does your phone have 6 or 8Gb RAM ?
Getting confusing results about what the UK spec is supposed to be.
Thanks

Ravin_Dave said:
@ Spooked101 - does your phone have 6 or 8Gb RAM ?
Getting confusing results about what the UK spec is supposed to be.
Thanks
Click to expand...
Click to collapse
I only had the option of 6GB ram and 128GB storage.

I'm having the same issue. I got mine from B&H photos a few weeks ago, configured it with Google Fi.
But when came back home to Ukraine, surprisedly realized that I can't use my local second SIM.
Now it is to late to return. The only hope is to find a way to enable the second SIM or eSIM support.

AT&T told me that eSim is supported? Does anyone have it working?

Does a factory reset erase any changes made in the service menus? I think I changed back any changes I made regarding the LTE bands in the first post first section but my phone has been getting slower than usual download speeds on LTE.
Sorry wrong thread.

I can confirm that my S20 FE 5G SM-G781B is snapdragon 865 with 8GB of RAM and 256GB of ROM and it's dual SIM enabled

I know this is an old thread but the dual sim works when you travel outside the US and put a sim from a different country in the sim 2 slot. Verizon does however support the dual sim in US but one of the sims has to be an eSIM. At lest from what I've read. Going to California soon and I'll go by Mexico and see if I can't get the 2nd sim to work with a sim from Mexico. Unsurprisingly you don't have to be in a different country to use their towers, just by it.

Hey guys, check this out. The usa unlocked s20 fe 5g (sm g781u1/DS) model now 2nd sim capable. After one ui 5 the 2nd sim slot is active. U can use 2 sim now.

aviseqdas said:
I am curious too, because I got excited that the sim card tray literally says SIM2, I did insert 2 sims and restarted the phone but it still did not enable the 2nd sim. May be it can be enabled in the ROM? or some other settings!
Click to expand...
Click to collapse
Hey guys, check this out. The usa unlocked s20 fe 5g (sm g781u1/DS) model now 2nd sim capable. After one ui 5 the 2nd sim slot is active. U can use 2 sim now.

Question Dual nano-sim for Exynos 2100 version ?

I purchased a Galaxy s21 Ultra thinking it will support dual sim. Turns out the dual sim support is for Nano-sim + eSim and the sim track backside doesn't fit another sim nor does my firmware seem to allow another sim.
I know I can purchase a sim tray that will have the place to insert 2 nano-sims ( https://www.amazon.com/gp/product/B092T8V8PW/ref=ox_sc_act_title_1?smid=A10Z9DOLS71TYH&psc=1 ) but I assume my firmware won't play along.
If anyone can shed some light on the issue please do.
If I purchase the sim tray I assume I will need to flash a new firmware (right?), so how can find a firmware that supports Exynoss . 5G (Israel) and call recording ?

I have an Exynos S21U. Indian unit. It has dual physical nano SIM card and fully supports dual SIMs, 5G (says so in the settings, although the service hasn't begun in India yet) as well as call recording.
What's your model number? Mine is SM-G998B/DS - I'm assuming the DS stands for dual SIM.
Maybe it's a specific hardware, maybe it's CSC based, I'm not very sure. Maybe someone who has tried to do what you propose will be better equipped to answer.

enigmaamit said:
I have an Exynos S21U. Indian unit. It has dual physical nano SIM card and fully supports dual SIMs, 5G (says so in the settings, although the service hasn't begun in India yet) as well as call recording.
What's your model number? Mine is SM-G998B/DS - I'm assuming the DS stands for dual SIM.
Maybe it's a specific hardware, maybe it's CSC based, I'm not very sure. Maybe someone who has tried to do what you propose will be better equipped to answer.
Click to expand...
Click to collapse
Mine is SM-G998B

shailevy said:
Mine is SM-G998B
Click to expand...
Click to collapse
Then I guess the DS is a specific hardware SKU that has dual SIM
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Has anyone tried putting a dual nano sim tray into 998B and can report/suggest?

shailevy said:
Has anyone tried putting a dual nano sim tray into 998B and can report/suggest?
Click to expand...
Click to collapse
If it's not SM-G998B/DS it won't support Dual Physical Sims. No Samsung device offers Dual-Sim and e-Sim.

varcor said:
If it's not SM-G998B/DS it won't support Dual Physical Sims. No Samsung device offers Dual-Sim and e-Sim.
Click to expand...
Click to collapse
Not true - my S21 Ultra (from Three UK) has dual physical sim, and an option to add a e-sim.

Your device may have dual SIM and eSIM but you can only use 2 at a time. You can have both SIMs of one SIM and one eSIM but not all three. The OS only allows 2 active lines.
*update*
And as previously stated the phone model must end /DS to support dual SIM.