Recently bought a Samsung Galaxy Sprint Mobile L720, I want to unlock to use it in my country, I live in Venezuela. According I have been reading the unlock process bands this device is more complex, can appreciate to help me unlock bands to enjoy my phone. It came with baseband L720VPUFNG2 and Kitkat Version 4.4.2 operating system
Gabojf said:
Recently bought a Samsung Galaxy Sprint Mobile L720, I want to unlock to use it in my country, I live in Venezuela. According I have been reading the unlock process bands this device is more complex, can appreciate to help me unlock bands to enjoy my phone. It came with baseband L720VPUFNG2 and Kitkat Version 4.4.2 operating system
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Click to collapse
are you already unlock your device???
kenryusha said:
are you already unlock your device???
Click to expand...
Click to collapse
no aun no
Hi guys I have a practically new US Cellular g3 and would like to completely flash it to a different one or just unlock the radio and use it on Tmobile. Is there any way to do this as I have read somewhere this version has an unlocked bootloader. I dont ever plan on using the phone on US Cellular.
johnny13oi said:
Hi guys I have a practically new US Cellular g3 and would like to completely flash it to a different one or just unlock the radio and use it on Tmobile. Is there any way to do this as I have read somewhere this version has an unlocked bootloader. I dont ever plan on using the phone on US Cellular.
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Click to collapse
What is:
Your Android Version?
Your Model Number?
Software Version?
Model US990
Android 4.4.2
Baseband MPSS.DI.4.0.c2.1-00007-M8974AAAAANAZM-1
Kernel Version 3.4.0
Build KVT49L.US99010c
Software Version US9010c
I see that there is some sprint way to unlock it to Tmobile merely by changing the build.prop
http://forum.xda-developers.com/showpost.php?p=55373282&postcount=66
Do you think this would work. I really like this phone and would really like to have this functioning on my service provider. It just says Invalid Card when I put an ATT or Tmobile sim in.
johnny13oi said:
Model US990
Android 4.4.2
Baseband MPSS.DI.4.0.c2.1-00007-M8974AAAAANAZM-1
Kernel Version 3.4.0
Build KVT49L.US99010c
Software Version US9010c
I see that there is some sprint way to unlock it to Tmobile merely by changing the build.prop
http://forum.xda-developers.com/showpost.php?p=55373282&postcount=66
Do you think this would work. I really like this phone and would really like to have this functioning on my service provider. It just says Invalid Card when I put an ATT or Tmobile sim in.
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Click to collapse
It might be easier to just take it into the store and tell them you purchased it and wish to use it on your current plan. They should be able to do it for you.
Sent from XDA app via my LG G3 D851.
Still need some help with this?
dloopy said:
Still need some help with this?
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Click to collapse
Yes I do
Hello!
I am a developer in New Zealand with a USA AT&T Samsung Note 4 sent to me by Oculus in 2014.
Sorry for being a noob with this stuff!
The phone has been unlocked to work on the New Zealand Vodafone network - for this reason (from what I understand) the AT&T Android updates do not work "Your device is up to date!".
A 360 VR video plugin I need to use requires Android 5.1+ but my phone is 4.4.4.
Is there a simple guide somewhere that I can follow to update my AT&T Note 4?
I do not care if it wipes any AT&T stuff - or are the different provider's versions of this phone actually different hardware-wise?
I've tried searching but lacking some of the terminology needed to get it done. It all seems needlessly complex just to update the OS...
I contacted Oculus support who forwarded me to Samsung support who told me to try "Smart Switch" PC software, which said my phone was up to date. Contacted them again and they told me to take the phone to a Samsung service center in Albany 30 minutes drive away. I'll try this if I have to.
Thanks!
Hamish
Edit: My model number is SM-N910A
kormyen said:
Hello!
I am a developer in New Zealand with a USA AT&T Samsung Note 4 sent to me by Oculus in 2014.
Sorry for being a noob with this stuff!
The phone has been unlocked to work on the New Zealand Vodafone network - for this reason (from what I understand) the AT&T Android updates do not work "Your device is up to date!".
A 360 VR video plugin I need to use requires Android 5.1+ but my phone is 4.4.4.
Is there a simple guide somewhere that I can follow to update my AT&T Note 4?
I do not care if it wipes any AT&T stuff - or are the different provider's versions of this phone actually different hardware-wise?
I've tried searching but lacking some of the terminology needed to get it done. It all seems needlessly complex just to update the OS...
I contacted Oculus support who forwarded me to Samsung support who told me to try "Smart Switch" PC software, which said my phone was up to date. Contacted them again and they told me to take the phone to a Samsung service center in Albany 30 minutes drive away. I'll try this if I have to.
Thanks!
Hamish
Click to expand...
Click to collapse
https://forum.xda-developers.com/no...hmellow-att-server-link-installation-t3407308
Thanks @norbarb.
Which files would I need though?
My AT&T Note 4 model number is SM-N910A.
Android version 4.4.4
Build number KTU84P.N910AUCU1BNK3.
I am not sure what the "S2EPK4 to S2EPK5" etc numbers are.
kormyen said:
Thanks @norbarb.
Which files would I need though?
My AT&T Note 4 model number is SM-N910A.
Android version 4.4.4
Build number KTU84P.N910AUCU1BNK3.
I am not sure what the "S2EPK4 to S2EPK5" etc numbers are.
Click to expand...
Click to collapse
You need odin to EPH5 then use file by file to ADB sideload all the way to EQD1. Numbers are last 4 numbers of build
i have a rooted S9 and thinking about to use Sprint provider in US
is that possible.....without any FW flashing.?
thx for help
DanielMode said:
i have a rooted S9 and thinking about to use Sprint provider in US
is that possible.....without any FW flashing.?
thx for help
Click to expand...
Click to collapse
if its rooted, its not a sprint device as none of the us market phones can be rooted. short answer is that you cant, even if you did flash firmware. I bet you have a 960F model which is gsm only and sprint uses cdma still for regular voice and text
I bought a new AT&T Note 10+ from someone and then unlocked it. I have T-Mobile as carrier. I can use it with t-mobile for general use. But I am reading there are some features that wont work even with this generation of phones. Such as VoLTE and Video Chat and may be small other features . Also Voice mail default T-mobile app wont work either.
When I search I find many people have Flashed their phones with T-Mo firmware on Samsung unlocked devices. But i could not find any reference to T-Mo downloaded on a AT&T unlocked phone.
Any suggestions. If it is possible to wipe out AT&T from it and make it a T-Mobile operating system.
Thanks.
I have a At&t Note 10+5g and running latest update from T-mobile using Frija to find the latest firmware and Odin to flash the firmware to the phone.
Download manual samfrew.com or change csc
JAMRZ69 said:
I have a At&t Note 10+5g and running latest update from T-mobile using Frija to find the latest firmware and Odin to flash the firmware to the phone.
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Click to collapse
I am thinking about doing this. Just to confirm you have a galaxy note 10+ N975U from ATT and you're getting 5G through Tmobile on Band 71?
U might want check ur model numbers as n975u is not 5g.
seventyfive said:
I am thinking about doing this. Just to confirm you have a galaxy note 10+ N975U from ATT and you're getting 5G through Tmobile on Band 71?
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Click to collapse
No I have a Galaxy Note 10 5g model number SM-N976U and I am running latest T-mobile firmware feb.security patch ATA6 and still have 5g dont know which band but 5g is definitely there and yes it's an AT&T carrier locked phone.
FtaWolf said:
U might want check ur model numbers as n975u is not 5g.
Click to expand...
Click to collapse
It's wierd because T Mobile isn't mm wave 5G, it runs on Band 71 which e n975u supports. So I'm trying to figure out if it's possible to get 975u to do 5G on Band 71.
JAMRZ69 said:
No I have a Galaxy Note 10 5g model number SM-N976U and I am running latest T-mobile firmware feb.security patch ATA6 and still have 5g dont know which band but 5g is definitely there and yes it's an AT&T carrier locked phone.
Click to expand...
Click to collapse
Thanks for the fast reply!
You'll need to flash the combination firmware and use Realterm to change the CSC from ATT to TMB, I think I saw instructions for multi csc device changing, should work for your device as well.
---------- Post added at 06:03 AM ---------- Previous post was at 05:51 AM ----------
Try *#272*imei# to change your csc.
seventyfive said:
It's wierd because T Mobile isn't mm wave 5G, it runs on Band 71 which e n975u supports. So I'm trying to figure out if it's possible to get 975u to do 5G on Band 71
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Click to collapse
Tmobile uses a mix of mmwave and band n71.
And the band 71 thing is a bit more then that. They list it as band n71.. which (after reading on it) is not setup the same as band 71. Guess you can think of it like how wifi 6 works.
The n975u and n975u1 just don't have the hardware support for accessing/using band n71
I got frustrated searching for T-Mobile SM-N976U but just got AT&T unlocked SM-N976U. Thiniking of flashing T-Mobile firmware. Thank you OP for the forum, else I would have been stuck on AT&T firmware.
Install TMB on ATT N976U
JAMRZ69 said:
No I have a Galaxy Note 10 5g model number SM-N976U and I am running latest T-mobile firmware feb.security patch ATA6 and still have 5g dont know which band but 5g is definitely there and yes it's an AT&T carrier locked phone.
Click to expand...
Click to collapse
====================================================================================================================================
Please how did you get this done? I have the same AT&T Note 10+ 5G and I'm trying to install TMB firmware on it. Can you please guide me though how to do this or if there's a thread with instructions ?
So what I did chronologically is:
***TRY AT YOUR OWN RISK!! ******
Used odin (Odin3_v3.14.1_3B_PatcheD)
April 2020 Patch from T-Mobile
https://www.tmonews.com/2020/04/t-mobile-galaxy-note-10-5g-one-ui-2-1-s20-plus-ultra-update/
Downloaded SM-N976U_1_20200327132241_e87rcke8xl_fac.zip file which contains
AP_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT_meta_OS10.tar.md5
BL_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
CP_N976USQU1BTCB_CP15495521_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
CSC_OMC_OYN_N976UOYN1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
HOME_CSC_OMC_OYN_N976UOYN1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
USERDATA_TMB_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
Flashed using Odin and used CSC.. Did pot use HOME CSC
**Phone gets wiped out**
I searched and found user @tyrone1 who listed the followings.
Phone still booted with AT&T logo..after skipping all stuffs..I wrote down my IMEI number.
used *#272*IMEI NUMBER# the screen gave me two choices
Sales code and Network Change or
Only Network Change
I chose Sales code & Network Change
Next screen I was able to select TMB.. ( It also showed different carrier)
Once I select that the phone restarted.. I popped my T-Mobile SIM in
The screen splashed with T-Mobile..
I check the video call and worked like a charm!!!
Good Luck..
ATT Locked phone to work on tmobile
visualpro said:
So what I did chronologically is:
***TRY AT YOUR OWN RISK!! ******
Used odin (Odin3_v3.14.1_3B_PatcheD)
April 2020 Patch from T-Mobile
https://www.tmonews.com/2020/04/t-mobile-galaxy-note-10-5g-one-ui-2-1-s20-plus-ultra-update/
Downloaded SM-N976U_1_20200327132241_e87rcke8xl_fac.zip file which contains
AP_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT_meta_OS10.tar.md5
BL_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
CP_N976USQU1BTCB_CP15495521_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
CSC_OMC_OYN_N976UOYN1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
HOME_CSC_OMC_OYN_N976UOYN1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
USERDATA_TMB_N976USQU1BTCB_CL18243390_QB30093623_REV00_user_low_ship_MULTI_CERT.tar.md5
Flashed using Odin and used CSC.. Did pot use HOME CSC
**Phone gets wiped out**
I searched and found user @tyrone1 who listed the followings.
Phone still booted with AT&T logo..after skipping all stuffs..I wrote down my IMEI number.
used *#272*IMEI NUMBER# the screen gave me two choices
Sales code and Network Change or
Only Network Change
I chose Sales code & Network Change
Next screen I was able to select TMB.. ( It also showed different carrier)
Once I select that the phone restarted.. I popped my T-Mobile SIM in
The screen splashed with T-Mobile..
I check the video call and worked like a charm!!!
Good Luck..
Click to expand...
Click to collapse
First of all, you are a gentlemen and a scholar!! all this worked
AND i like to add the following to carrier unlock your phone.
the *#272# imei # thing does work to switch back and forth from att to tmo to att.
I got att locked phone and want it to work on tmobile. A lot on swappa going for MUCH cheaper than the tmobile phone!
went here to follow link to ask att for carrier unlock code
https://www.usmobile.com/blog/how-to-unlock-your-phone-from-any-carrier/
it says you'll get the unlock code in 24-48 hours. I got it in 15 seconds. well took me longer to log in and check status!
I flashed everything per @visualpro instructions. everyhting worked except the pop...i'm on tmobile. it said invalid sim. to me that said FU, i'm carrier locked and you on tmobile. so i did the *#272 thing went back to att. rebooted and it asked me for carrier unlock code. inserted carrier unlock code that i got instantly.
it unlocked and i did the *# thing and went back to tmobile and everything is all good to go!!
This was originally a att note 10+ 5g, as you can see it's now a TMobile unit!!
That's great it all worked out!!.. My mistake that I didn't specify mine that it was already unlocked AT&T phone. That was cool when you use *#272 imei and went back and unlocked it Credit goes to user @tyrone1 for that tip!
I was simply frustrated with higher T-Mobile prices on Swappa and after searching XDA many time, got the AT&T variant. On Samsung page it would show was Galaxy Note10+ 5G 256GB (AT&T) MODEL NUMBER: SM-N976UZKAATT.. but as long I'm getting fully T-mobile features, I'm all set
visualpro said:
That's great it all worked out!!.. My mistake that I didn't specify mine that it was already unlocked AT&T phone. That was cool when you use *#272 imei and went back and unlocked it Credit goes to user @tyrone1 for that tip!
I was simply frustrated with higher T-Mobile prices on Swappa and after searching XDA many time, got the AT&T variant. On Samsung page it would show was Galaxy Note10+ 5G 256GB (AT&T) MODEL NUMBER: SM-N976UZKAATT.. but as long I'm getting fully T-mobile features, I'm all set
Click to expand...
Click to collapse
That's what I was saying too. On swappa they a premium for the tmobile version. Almost 100 bucks more. I got mine for 100 less than the cheapest tmobile one and it had 2 cases and a 512 SD card for 600 bucks. I saw the regular note 10 going for 690 lol.
Love xda!!!
Do I need to enter developer mode and enable USB debugging or anything before I do these steps with the 10 plus 5g? Also got the 10 plus non 5g can I do this to skip going to u1? Can I just flash from u att to u tmo and then do the IMEI trick or do I still need to go u1 first? Thanks
Can anyone confirm which 5G bands they have got working with this switch, also looking to bring AT&T SM-N976U over to T-Mobile.
Thanks.