Hey guys! Before I start I just want to thank everyone who even reads this thread. Hopefully we can all benefit from this thread.
Now onto my question. I have a Lumia 640 LTE that I bought prepaid from Newegg a couple months ago when they were very cheap. I wanted to get the developer preview but it wasn't compatible so I found Build 10240 here . Now I want to go back to Windows Phone 8.1 of T-Mobile but i'm not sure how.
My questions is:
1. How exactly do I get back to Lumia 640 LTE T-Mobile Windows Version 8.1? (I don't care what I have to install or how difficult it is...I just want to get back to the old version )
2. Will I still get the OTA update whenever it will be coming?
3. What is the product code (or where to find it) for Lumia 640 LTE T-Mobile so I can get the ROM on NaviFirm+ (which I have used in the past)?
3. What is the product code (or where to find it) for Lumia 640 LTE T-Mobile so I can get the ROM on NaviFirm+ (which I have used in the past)?
Thank you so much for any response or help,
Shah
edit 1&2: spelling and question 3
awaismshahzad said:
Hey guys! Before I start I just want to thank everyone who even reads this thread. Hopefully we can all benefit from this thread.
Now onto my question. I have a Lumia 640 LTE that I bought prepaid from Newegg a couple months ago when they were very cheap. I wanted to get the developer preview but it wasn't compatible so I found Build 10240 here . Now I want to go back to Windows Phone 8.1 of T-Mobile but i'm not sure how.
My questions is:
1. How exactly do I get back to Lumia 640 LTE T-Mobile Windows Version 8.1? (I don't care what I have to install or how difficult it is...I just want to get back to the old version )
2. Will I still get the OTA update whenever it will be coming?
3. What is the product code (or where to find it) for Lumia 640 LTE T-Mobile so I can get the ROM on NaviFirm+ (which I have used in the past)?
3. What is the product code (or where to find it) for Lumia 640 LTE T-Mobile so I can get the ROM on NaviFirm+ (which I have used in the past)?
Thank you so much for any response or help,
Shah
edit 1&2: spelling and question 3
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist. Please ask your Windows phone questions here:
Windows Phone 8 Q&A, Help & Troubleshooting
Good luck!
Related
i bought SAMSUNG FOCUS FLASH(i677) which OS is Windows and just for AT&T from ebay, but it's locked.
think the matter has been occured that the seller had bought it with 2 yrs of contract plan and sold it to me just after he making contract...
i gather that i can buy UNLOCK CODE from ebay and that works, so I tried it from various sellers but no one said he has UNLOCK CODE.
Is that possibly happens?
OR, the device i've just bought is brand new and that hasn't been updated yet with FLASHING SOFTWARE which generates UNLOCK CODE?
do you think its better for me to keep waiting for that to be updated if it has not been updated?
I'm in korea and bought it from web ebay.
Guys, we found a way how to flash a ROM with an open one.
But we need these files, that are not free:
http://translate.google.com/translate?u=http%3A%2F%2Fwww.ligtelgsm.com.br%2Fdownloads%2Fclass%2Findex.php%3Fcat%3D63%26sub%3D76%26prog%3D4646%26action%3Dview&hl=pt-PT&langpair=auto%7Cen&tbb=1&ie=ISO-8859-1
I can buy it for 21 USD, but will anybody participate?
3 or 5 USD? Do you agree?
The procedure is this: http://dl.dropbox.com/u/2524490/ScreenShots/I677.pdf
Original thread:
http://forum.xda-developers.com/showthread.php?t=1607202&page=2
samsung focus flash developer unlock
JaroslavHruska said:
Guys, we found a way how to flash a ROM with an open one.
But we need these files, that are not free:
http://translate.google.com/translate?u=http%3A%2F%2Fwww.ligtelgsm.com.br%2Fdownloads%2Fclass%2Findex.php%3Fcat%3D63%26sub%3D76%26prog%3D4646%26action%3Dview&hl=pt-PT&langpair=auto%7Cen&tbb=1&ie=ISO-8859-1
I can buy it for 21 USD, but will anybody participate?
3 or 5 USD? Do you agree?
The procedure is this: http://dl.dropbox.com/u/2524490/ScreenShots/I677.pdf
Original thread:
http://forum.xda-developers.com/showthread.php?t=1607202&page=2
Click to expand...
Click to collapse
i have samsung focus flash and i do all method too developer unlock our device so tell me what xda do my my mobile and yet i update my mobile 7.5 to 7.8 by windows phone hacker......thats m details
Pda-i677CLE4
software-windows phone 7.8
OS version-7.10.8862.144
hardware revision-23.1.0.8
i update my phone to 7.8 by windows phone hacker......
my diagnosis version is 0412
please help me..
hello all, hope someone will help me with this. ok, galaxy s3
sph-L710
android 4.12( jellybean i guess, not sure)
. all i wanted to do was flash this sprint S3 to cricket. i have flashed phones before, never S3 tho...N E way... discovered that noen of the posted get MSL/SPC will work due to being on 4.12. only option is to flash down to 4.1 in order to get msl/spc and flash to cricket. this lead me to wind up here at this link abour rooting S3. http://forum.xda-developers.com/showthread.php?t=1739426&nocache=1
for the life of me i cant find out which of the roms i need since the video uses an att model. i do not klnow how to tell if my sprint phone is
/ Bell / Telus / Rogers / Sasktel. i cant post on that forum cause im new here. please help, what files should i dl
.
jjstunts said:
hello all, hope someone will help me with this. ok, galaxy s3
sph-L710
android 4.12( jellybean i guess, not sure)
. all i wanted to do was flash this sprint S3 to cricket. i have flashed phones before, never S3 tho...N E way... discovered that noen of the posted get MSL/SPC will work due to being on 4.12. only option is to flash down to 4.1 in order to get msl/spc and flash to cricket. this lead me to wind up here at this link abour rooting S3. http://forum.xda-developers.com/showthread.php?t=1739426&nocache=1
for the life of me i cant find out which of the roms i need since the video uses an att model. i do not klnow how to tell if my sprint phone is
/ Bell / Telus / Rogers / Sasktel. i cant post on that forum cause im new here. please help, what files should i dl
.
Click to expand...
Click to collapse
just to be clear, all i really want is to get my MSL/SPC so i can flash to cricket. i have tried terminal, get my msl, connnectbot, cdma workshop, revskills, DFS apps all to no availe. ill try anything tho.
update... HELP MORE
so I followede this link http://forum.xda-developers.com/showthread.php?t=1774722...
directions to a T. flashed 4.1... phone says 4.1...everything crashes now. to the point, i have no dialer, hit the phone button and no dailpad, just crashes. crashes are android.process.acore...
touchwiz home stopped
wat kinda mess did i get into. oh, and still can not see any ril.msl filefor the msl code.
plz help, welcome any thoughts.
all working now. had to root and downgrade to JB4.1.1 then got spc. update OTA. flash to cricket. POW. Saw a lotta views but no replies... i did receive help elsewhere in the forum from a member who was kind enough to respond hastily. lemme know if you are stuck on this issue in the future, be glad to rundown my experience with this S3. GN folks.
mms?
What did it take for you to get mms working?
I have tried everything I can find and I have gotten it to work momentarily but then it will automatically revert back to the Sprint settings.
Even Go SMS Pro will reset to Sprint settings.
Hello everyone, I'm making this thread because Im having some trouble updating my phone to the latest version of Andriod.
I have an LG G3 D850 factory unlocked. This means it's an at&t phone, so I'd need an at&t sim to update it. The problem is, I dont live in the US, Im from southamerica, Uruguay specifically.
As I dont have the sim or anything, my phone is stuck in Android 4.4.2.
My question is, is there any way for me to update my phone? What happens if I download and install the D855 version for this phone (the international version) will it block my networks?
Thanks for reading!
XDA Visitor said:
Hello everyone, I'm making this thread because Im having some trouble updating my phone to the latest version of Andriod.
I have an LG G3 D850 factory unlocked. This means it's an at&t phone, so I'd need an at&t sim to update it. The problem is, I dont live in the US, Im from southamerica, Uruguay specifically.
As I dont have the sim or anything, my phone is stuck in Android 4.4.2.
My question is, is there any way for me to update my phone? What happens if I download and install the D855 version for this phone (the international version) will it block my networks?
Thanks for reading!
Click to expand...
Click to collapse
Hello Patrício
Please use the below link to register a XDA Account first, prior to start posting and replying onto our forums.
Join the Experts
When you complete your registration, I would invite you to post your request in the below forum as our team mates there should be able to help you:
G3 Q&A, Help & Troubleshooting
Best regards and good luck.
Sea bienvenido.
.
Hi Guys, I recently bough a TMO note 5, previously I had a Sprint note 5 and I used it overseas and worked fine on UMTS 900.
I did not know that TMO note 5 has not access to UMTS 900 as the Sprint one had... is there any way I can flash a modem so the TMO note 5 can recognize UMTS 900 or is it hardware based? :crying:
Regards.
You should delete this thread since you asked this question in the troubleshooting section (where it belongs).
Nathan.7118391 said:
You should delete this thread since you asked this question in the troubleshooting section (where it belongs).
Click to expand...
Click to collapse
That is what I'm trying to do but I can't seem to find how to delete it, can you help me please?
Thanx
No problem. . .here is the link that will give you information on how to request or report a thread. Good luck with your phone!
http://forum.xda-developers.com/showpost.php?p=27580575
I bought an LG G3 Verizon a year back and since then it has been running android kitkat and has obviously become very laggy over the year. I now want to install CM 13 on the phone but Im afraid that if I install it I will need the sim unlock code again.
Can someone please clarify this for me? I live outside of US.
harambepeanut said:
I bought an LG G3 Verizon a year back and since then it has been running android kitkat and has obviously become very laggy over the year. I now want to install CM 13 on the phone but Im afraid that if I install it I will need the sim unlock code again.
Can someone please clarify this for me? I live outside of US.
Click to expand...
Click to collapse
Greetings and welcome to xda. Firstly please give us chance to get to your post before you bump it, you are allowed to bump a thread after 24 hours.
With regards to your question, as far as I'm aware once your phone has been sim unlocked it will stay sim unlocked no matter what rom you install on it. If you ask your question here though
http://forum.xda-developers.com/lg-g3/help
the experts there will be able to confirm this
Good Luck
Sawdoctor