yashsingh1/xdaforums huggingface dataset:
[Windows Phone 8 General] bibikalka:
I have the same identical screen as yours to the right (flashed ATT). Mine came in a plastic package from Walmart, called ATT GoPhone. Since I am not using WiFi calling, I cannot really help.

Interestingly enough, one of them calls itself "lumia 640", the other one "Windows phone".

We need to have to poster with the working WiFi calling post his screenshot as well.

At some point I bought ATT Go Lumia in plastic packaging from BestBuy, and one from microsoft that came in a small cardboard box. The logos slapped on them were slightly different. I don't have those around anymore, so cannot tell what the one from microsoft had.
[Windows Phone 8 General] boonesmi:
did you notice they dont have the same firmware? most likely thats your problem.

both mine have the same firmware revision (ending 26115)

edit to add: also the screens seem to be identical.. both say "windows phone" the only difference are the mac address and below (which will obviously be different IEMI, etc)
[Windows Phone 8 General] KeinoDoggy:
Yes the one on the right is bubble packed Walmart ATT Go Phone bought less than 2 weeks ago.

---------- Post added at 12:39 AM ---------- Previous post was at 12:35 AM ----------

Yes the newer ATT Phone on right with no wifi calling has firmware ending in 26115. Oddly the OEM T-mobile phone was purchase new by me back earlier last year when they first came out works great with wifi calling.
[Windows Phone 8 General] bibikalka:
Well, I take back my suggestions. It seems that your T-mobile has an older version of firmware ( 02177.00000.15184.36113 ), while the new version everybody is downloading is 02177.00000.15203.26115

On the other hand, the original ATT version that OP had is 02177.00000.15184.36016

You could try to upgrade your T-mobile version (and screw it up?), or chase the older T-mobile version which does not seem to be found anywhere.

Perhaps, you should try something like factory reset ?

Btw, T-mobile is saying that the version everybody is installing is the latest one :

https://support.t-mobile.com/docs/DOC-22722

( 02177.00000.15203.26115 )
[Windows Phone 8 General] boonesmi:
i bought my tmo 640 in august, i just checked my wifes tmo 640 which was bought in june (the 2nd day the tmo 640 was available) and its also same firmware (26115)

seems weird that your original tmo 640 has older firmware.

---------- Post added at 07:00 PM ---------- Previous post was at 06:57 PM ----------

i can verify that the version referred to in the OP (ending 26115) does work with wifi calling.. BOTH on an original tmo 640 and an att 640 rebadged to tmo.
[Windows Phone 8 General] bibikalka:
KeinoDoggy should upgrade his TMO phone to 26115, and see if it works or fails. If it fails just like the ATT units, it officially becomes a TMO problem :D
[Windows Phone 8 General] KeinoDoggy:
Yeah, I saw that t-mobile is saying that is the newest version. I've done a reset twice in hopes of getting the ATT to cooperate. I've even restored it with the WDRT. I did this to both newly purchased ATT models. Go figure... II returned one to Walmart but I think I'll keep playing around with the last one, maybe I or someone else here will stumble upon an answer. Thanks for your insights.
[Windows Phone 8 General] Dibbyd:
Keino, try changing the Wi-Fi calling to Wi-Fi only and close out of the settings. That will turn on airplane mode. After about 10 seconds, turn airplane mode off and see if Wi-Fi calling returns. I've noticed my flashed phone loses the Wi-Fi calling as well after I leave my house and lose my Wi-Fi connection. When I return, I have to go through these steps for my Wi-Fi calling to return. I don't really need Wi-Fi calling, so I'm not too worried about it, but I wonder if it will work for you. I know that's a few extra steps and kind of a hassle if you use it a lot.
[Windows Phone 8 General] KeinoDoggy:
Dibbyd, thanks for the suggestion I will give it a try Sunday or Monday. If that works, it still means something is not quite right as none of that is required withthe OEM T-mobile unit. It consistently just works. It still might lead to someone here coming up with a resolve. I'll report back when I attempt what you suggest. Just want to say I am impressed with the guys in this forum willing to help out. Glad I joined.
[Windows Phone 8 General] bibbin:
Thanks anubis23 for this . This 640 is my first Windows Phone, so total newb questions follow. I'm stuck at:

3. Download and install the tools that contain the iutool.

I've downloaded and unzipped the WPBLUE.zip file and have two folders:

BLUE_9651.12397_ProdSigned_WPTC and

Blue_9651.12393_ProdSigned_OEM

Where exactly do I find the iotools to install?
[Windows Phone 8 General] juicer52:
see post #48 in this thread by Peter.DD

"When you extract the file you can get two folders "Blue_9651.12393_ProdSigned_OEM" and "BLUE_9651.12397_ProdSigned_WPTC", enter the first folder and run the "Setup.exe" to install the tool,then you can see the iutool under this path: "C:\Program Files (x86)\Windows Phone Kits\8.1\Tools\bin\i386" . Then you can follow anubis23's instruction. Be careful, good luck!

"
[Windows Phone 8 General] abhishek.banerjee:
from a de-branding thread , this has turned into a TMO Q&A Thread :)

Maybe, someone can answer how we can go to an international carrier free Miscrosoft Version which is bone stock? this qn has been asked multiple times but with no answer.

Also, looks like BAND 3 LTE 1800MHz might not work since its a hardware limitation? Can someone overseas with an AU ROM etc confirm please?
[Windows Phone 8 General] ianvarivs:
I'm using the Telstra (not SL) ROM RM-1074_1016 and I still can't see Band 3 on the field test list. Band 12 is there though, but kinda useless to me, as my local carriers use Bands 1, 3 and 41.

Microsoft shouldve at least considered the fact that the phone buyer might change countries or carriers...

LTE FDD network:

Band 1 (2100 MHz),

Band 3 (1800 MHz),

Band 7 (2600 MHz),

Band 8 (900MHz),

Band 20 (800MHz)

I updated to the most recent Windows 10 build, 10.0.10586.71
[Windows Phone 8 General] abhishek.banerjee:
thanks, this band issue is an LTE Technology issue, because its across OS, Manufacturers and Models
[Windows Phone 8 General] juicer52:
1. ok so debranding via this method gains band 12 but are there any bands that are lost?

2. the question of reverting to the original rom has not been answered?
[Windows Phone 8 General] ianvarivs:
Reverting to the original AT&T ROM isn't possible at the moment, as there ins't any published material/cab that teaches us to bring back the original Platform ID, MSM8926.P6204_ATT.1.1

May I request that OP has to explicitly inform in the original post about this.
[Windows Phone 8 General] wmedrano55:
I was able to debrand my ATT phone to Tmobile. I do get wifi calling and field testing does show band 12 but it does not appear to work. I am able to compare to my Tmobile lumia 640 that has band 12 and its reception is much better using the field test RSRP which is 20 dBm stronger with band 12. In addition EARFCN using the LTE field test is 5035 with band 12 and with the debranded phone w/o band 12 is 2001. On another post EARFCN 5035 was suppose to be c/w with band 12. The Sys Mode on both phones is always 4-LTE for some reason. Wifi calling is working but I wish I had the better reception that band 12 can provide.
[Windows Phone 8 General] juicer52:
So if the Band 12 on the unbranded phone doesn't seem to provide any benefit, though it shows that it is active, what is the ultimate benefit of unbranding?
[Windows Phone 8 General] wmedrano55:
WIFI calling is nice if you are in a reception weak location. Operationally thou, there is not much different between the native tmobile lumia 640 vs the unbranded att 640 in my personal experience. In weak reception area the tmobile phone remains on LTE whereas the unbranded att phone will drop to 4G when compared side to side.
[Windows Phone 8 General] juicer52:
Thanks. Since I use Lycamobile (a mvno of Tmobile) and since Lyca blocks wifi in their service (apparently through the sim), this unbranding is seeming more and more like a non-necessity.

Non-working Band 12 :(

Inaccessible wi-fi :(

Unable to revert to ATT rom for resale (try explaining the whole unbranding to the average eBay buyer) :(

Thanks however to op and all contributors for the hard work.
[Windows Phone 8 General] boonesmi:
Inaccessible wi-fi :(

huh? wifi works great. if you mean wifi calling, then it also works great for me (and most people) some have reported issues

Non-working Band 12 :(

one guy says hes not getting as good of reception on the rebranded phone.

i have personally verified band 12 works great. it was the first thing i tested.

Unable to revert to ATT rom for resale (try explaining the whole unbranding to the average eBay buyer) :(

ehh ok? big ebay market for used phones that were bought new for $29? also if anything it will dramatically increase the resale value. tons of ATT phones on the market, very few TMO 640's out there.

also the TMO rom is much closer to a stock rom. ATT likes to disable settings and features in firmware (ie. band 12)

if the phone is going to be used on ATT then yeah why change to TMO.. but if the phone is going to be used on any other service (especially TMO) then unbranding is by far the better option
[Windows Phone 8 General] juicer52:
I have one ATT 640 and one unbranded ATT 640.

How do I compare signal strength? ##3282# then what reading to evaluate? RSSI seems about the same.

I see that Band 12 is added on the unbranded.
[Windows Phone 8 General] boonesmi:
yeah that was what i used. i was only testing band 12 though. i turned off all the other bands and verified that both phones connected to the same cell id, and both had very similar rsrp and rsrq values (signal strengh and signal quality)
[Windows Phone 8 General] juicer52:
I am on Lycamobile (MVNO of TMo).

Are you on TMobile?

Are you in an area where Band 12 has rolled out (I assume the answer is yes if you deactivated all other bands for your test)
[Windows Phone 8 General] boonesmi:
yeah tmobile, and yeah band 12 is here (atlanta area)
[Nexus 5X Q&A, Help & Troubleshooting] jolness1:
In the past I had a Galaxy Nexus (Toro/LTE) and loved all the custom software, kernels and mods. While this phone obviously isn't as popular (at least with Devs/PowerUsers) as the 6P, it still has the excellent ElementalX kernel, as well as PureNexus ROMS as well as CM builds.. For me, this is plenty for now, and I'm sure we will at least see a few of the "larger" custom ROM teams work on the 5X in time. I am hopeful most of the 6P development can be applied to our "little brother" device.

ANYWAYS, my questions are;

1) What features/developers do you hope to see on the 5X?

2) Why did you choose the 5X over the 6P?

3) What was your previous handset, and how does the 5X compare?
[Nexus 5X Q&A, Help & Troubleshooting] perkymango:
1) I hope paranoid android gets into the mix. I used it with my older android device and with elementalx it was great.

2) Why did I choose 5X over 6P? a) Smaller screen b) $$$ (NOTE: Next time I'll probably get the 6~ because I never realized that people cared so much more for the more expensive device than the little brother. SEE NOTE B)

3) This is world's better. Than my... Don't laugh... iPhone 5. it was only because my android broke and its all I had around other than a feature phone.

NOTE B: See my rant about "Nexus discrimination" at my site nickdaria.com
[Nexus 5X Q&A, Help & Troubleshooting] gorilla p:
Development is rapidly growing. Like 5 new ROMs in past week. We have...

Optimized Stock, CM, DU, Omni, Bliss, Resurrection, Cataclysm, Chroma, UberMallow, Mokee, crDroid, Octos, Kalo, CleanCore, Photon, VRToxin, Toblerone

For kernels we have ElementalX, Phasma, Franco, DimFish, Jolee

Other than a couple extra kernels, there's not much more I can ask for. While development started a little slow, it is now in full swing.When we get another price-drop, a couple more kernel devs will likely pick one up as well.

I got mine over the holidays for $329+F/S and for a $20 gift card for BH Video. Then a $20 gift card for Best Buy for using AP with it. Overall, plenty of upside. Im sure development will continue to increase.
[Nexus 5X Q&A, Help & Troubleshooting] oeusr:
Isn't paranoid android unofficially dead? I loved their roms (and halo), but I haven't seen anything from them in a while other than a few posts on reddit saying they were done.
[Nexus 5X Q&A, Help & Troubleshooting] gorilla p:
Yeah, I havent seen anything from them. I wasn't a huge fan anyways.

I've been thinking about trying Omni again.
[Nexus 5X Q&A, Help & Troubleshooting] ibila:
All I'm missing is hellscore kernel. Used it on my N6 with pure NEXUS rom. Great combo.
[Nexus 5X Q&A, Help & Troubleshooting] Tomyk89:
1) Honestly, the reason that I bought a Nexus was to keep the stock ROM. I of course unlocked the bootloader, flashed TWRP recovery, and changed the kernel, however I bought a nexus because I've spent the entire time owning non nexus phones trying to get it as close to stock as possible. Any mod to the ROM that I do want can easily be done with Xposed and gravitybox. Android pay not working is a downside but I'd rather have my stock experience.

2) Size mostly, price secondly. Now that I've played with the 6P, I've realized that the size isn't bad. I like the increased performance as well as the AMOLED screen. In the near future I will probably purchase it and use it as a work phone

3) My previous phone was an iphone 5S. I hated it. Only used it because i switched off of verizon to t-mobile and my G4 wouldn't work on the GSM network. When compared to the G4 I would say it's a wash. The G4 has a better camera and was a bit smoother, however I was never happy with the LG ROM. Again, always trying to make it more and more like stock.
[Note Edge Q&A, Help & Troubleshooting] rush242:
Hey All,

For the moment, I have stock COK2, 5.1.1 on a N915P (Sprint).

Am I being an idiot, or am I missing a setting? The notifications that should be on the edge screen aren't showing up there. I get a popup at the top of the screen instead.

Under Settings > Edge Screen > Notifications, I have it ticked to show notifications on edge screen, but nada.

I switched to Messenger as default, changed that setting, went back to Signal as my default S/MMS, nope. Can't see anything in Nova Launcher.

The edge screen itself works fine for anything else. What am I missing?

Well, it seems that said popup is "feature".

EF.

Thanks!
[Note Edge Q&A, Help & Troubleshooting] Jumbo78:
Maybe it's too late for answer, but this EDGE features are connected with Touchwiz. So, if you are using other launcher, you IMHO cannot use this features
[Note Edge Q&A, Help & Troubleshooting] shaggsdclown:
Do you have the right edge panel checked? Theres only one of them that receives notifications if i remember correctly.
[Galaxy S6 Q&A, Help & Troubleshooting] xxj3ff96xx:
My moms metro pcs galaxy s6 has this security error that says it has been flashed with unauthorized software and is locked. Nothing has been installed into the phone to cause this (she wouldn't even know how to download any unauthorized software) has this happened to anyone here? How can I fix this?

imgur .com/YyUkMSV
[Zuk Z1 Q&A, Help & Troubleshooting] Carmogeddon:
I've tried using [MENTION=4355924]MrColdbird[/MENTION]s unofficial CM13. I'm still not allowed to post to the relevant forum so please bear with...

Whilst great respect is due for his work on this, I'm getting absolute garbage battery stats. I've flashed all of the required files, the updated firmware etc and have seen the battery prediction, even when not using the phone, decrease by roughly 100% compared to standard cos 12.1.

Many others claim fantastic battery life on the CM 13 and I'm wondering if anyone else has similar findings?

Of note was the fact that WiFi was way higher on the battery usage than anything else, like the WiFi wouldn't sleep even when phone sleeping.

I can't find anything obviously wrong as all settings were as per cos12.1 as far as WiFi sleep settings etc are concerned.

Anyone had similar, suggestions as to what I'm doing to get half battery life I'm used to?
[Zuk Z1 Q&A, Help & Troubleshooting] MrColdbird:
I have marvelous battery life with the ROM, so I would assume it's some app that has a WiFi lock enabled that keeps the thing running. Could you post a wakelock detector log and maybe list your installed apps?
[Zuk Z1 Q&A, Help & Troubleshooting] Carmogeddon:
It seems to have settled down now. The screen on time also showed as 0% regardless of how long it had been used. Battery prediction now gone up to 1 day 1_23 hours as per cos ROM and deep sleep now fine.

Whatever had caused it may have been solved, a reflash was done.

Should it return I'll post a wakelock log but as of now thanks for your help but it has settled down for now.

Keep up this amazing work, many thanks.
[Zuk Z1 Q&A, Help & Troubleshooting] Carmogeddon:
Just realised the reflash was to latest build and as per your release notes I didn't flash the fingerprint reader packages. Without anything else changing I'd suspect my issues were around the fingerprint reader as others have also mentioned WiFi issues when the fingerprint reader package is installed.

Whatever, the latest setup running smooth and battery back to longevity.
[Zuk Z1 Q&A, Help & Troubleshooting] Enrico1412:
I use unofficial and have a long battery life.
[Shield Tablet Q&A, Help & Troubleshooting] Motawa88:
I would like to downgrade back to 5.1.1. Is that possible?

Nvidia Shield Tablet K1
[Shield Tablet Q&A, Help & Troubleshooting] fingerprinted:
Anything is possible my friend
[Shield Tablet Q&A, Help & Troubleshooting] the_randomizer85:
Too bad no one replied to my thread when I asked about downgrading to 4.4.4
[Android Q&A, Help & Troubleshooting] nobledarkmoon:
I have an old Japanese phone, Casio g'zone Type-x. Since I have never tried to back up a rom before.

I will also need to edit the rom to get the rom to add in gsm frequencies as well, if there is a software requirement for it.

This backup is needed as I plan to change the cdma chipset to a dual cdma/gsm chipset.

So the first thing to do is backup the rom.

Secondly is to edit the rom to handle gsm frequencies.

Third once the chipset is switched flush the phone with the updated rom.

Help with this would be appreciated.
[Android General] cuvetto:
....reserved for future use.....
[Android General] offbeatdave:
Hi,

Can you say what changes/tweaks you have made to the build.prop?
[Android General] intolko:
Hi

I just installed your rom, I will give you my feedback.

Thanks in advance..

---------- Post added at 01:48 AM ---------- Previous post was at 01:40 AM ----------

What do you mean by "Unfortunately we are not yet able to have control on the terminal" what is is you cannot do?
[Android General] Stever39:
Rooting my Ulefone Paris

I want to get root access on my Ulefone Paris and Ulefone Be X too but the Paris first so i have downloaded from one drive the original Firmware or in case things go wrong, But in my search i came across your ROM MOD PERFECT ROM V 1.0 so now as i do not properly understand the root process with the TWRP thing i am wondering if it might be easier for me to just install your ROM MOD, in the description it says root included and it is also based on the original software supplied with the phone,that is if i understand correctly. So i'm just after the easiest most foolproof way to get ROOT there is nothing on the phone i can't replace i have only had it a few weeks, it is KERNEL VERSION

3.10.65

minjiawei rcbuildsrv6-PowerEdge-R720 #3

Fri Oct 16 15:10:11 CST 2015

Build Number

S511_E1_GQ3025AH2_PARIS_20151016 Lollipop 5.1 so i'm asking if you think it might be just as good for me to download you ROM and use that, if so can you explain how

I have 2 other Android devices with ROOT But i done them with Kingo Root and that just fails on the Paris

Thanks for any help you can offer,

Stever39 ah i can't post i have an outside link somewhere, i will try delete it ,i deleted an AT e-mail after minjiawei i will try post again,that was not it so i deleted all of you ROM Information
[Android General] cuvetto:
Yes, is correct....if you flash this "PERFECT ROM" you'll never need to improve others mod, because all the mods (root, recovery, busybox, etc) are integrated in my ROM.

I called the ROM in this mode, because you non need to do anithing after the installation!!! ;)

P.S. I'm sorry for my poor english
[Android General] Stever39:
Thank you

Thank you for your reply, I have not tried it yet,but i think i will. I will read about it and get familiar with the installation process and when i have gained the confidence i will install it. it might be a while i might practice on an older cheaper phone first but when it is done i will let you know how things are. Thank you again for your reply, i am very grateful

Steve :fingers-crossed:
[Android General] Nour-Fes:
Keeping my data

Dear, I would like to ask is tthere a way to keep my data after installing yourrom!!?

can add some screenshots
[Android General] cuvetto:
Yes is possible.... Is all wrote on first post, no need any screenshot!!!

Inviato dal mio Paris con Tapatalk 2
[Android General] SolGarlic:
[MENTION=4949683]cuvetto[/MENTION]

I'm trying to install your ROM with the official Flashing Tool_v3.1504 but I am running into problems (comports and checksums).

Can I install your Perfect ROM with the other SP_Flash_Tool_5.1532? If yes, where can I find the instructions to install the full ROM as a firmware upgrade? Are they the same as for installing just TWRP as you describe in your other post?

Thank you in advance
[Android General] cuvetto:
Yes, use SP Flash Tool and follow the guide that you can find in my post, like as TWRP ;)

Inviato dal mio Paris con Tapatalk 2
[Android General] SolGarlic:
[MENTION=4949683]cuvetto[/MENTION]

Using firmware-upgrade, and all boxes ticked?)

Like this (see attachment)

--------------

Did that and went OK.

Your translating efforts went a bit too far: even when I choose Portuguese language there are some things in Italian! :)
[Android General] cuvetto:
The lonly thing in italian is reboot menu, the other part of firmware is multilanguage....

Inviato dal mio Paris con Tapatalk 2
[Android General] SolGarlic:
The notifications when connected through USB to the PC are also in italian, but it's OK, np.
[Android General] cdmaster2k:
When will it again be an update
[Android General] guilberto77:
how to format the stock rom

hi...i want to format the stock rom because i installed accidentally a malware from playstore that i cant delete with any malware software and the only thing i can do now is to deactivate the file that is infected.

1)i know hot to root the phone but i must first delete the virus...can i format the stock rom with SP Flash Tool?

2)to install perfect rom i just have to download it with sp tool and thats it?

2)if i root the phone ulefone says that we cant receive any updates....so if i choose to install the official updated rom how can i get any future updates? i read somewhere that i can have updates if i reinstall the official flashing Tool v3.1504 , is it true or must i do something else to have updates?

3)can you suggest me any good malware software to avoid future infections.

thanks for your time.
[Android General] cuvetto:
"Perfect ROM V 2.0"

Available on the first page, version "FULL FIRMWARE", designed for people who want to flash the full firmware.

For those who already have the 1.0 version, I'm uploading an "UPDATE" version where there is the opportunity to flash only the changes between the two versions.

Both have to be flashed with SP Flash Tool and you can not flash through recovery. Obviously those who make the UPDATE, do not lose anything, the only changes will be the improvements of the last released firmware (28.01.2016).