Can I downgrade DOI1 to DOH6? - T-Mobile Samsung Galaxy S6 Edge

Hello,
I would like to downgrade from DOI1 to DOH6, can I? how?
Thanks

can't

Or, Can I install only the baseband? after upgrade my phone fail in WCDMA network.

Related

lost service after downgrade

So after downgrading from 2.3.4 to 2.3.3 I have lost all service. I have tried reactivating by pressing *228 and i get nothing.
signal strength reads 0
any ideas on what to do?
Which bootloader did you have on the phone before the downgrade?
What method did you use to downgrade? We are going to need all the specifics to help.

[Q] SHV-250S 32GB LTE flash to stock & unlock to wind mobile

I'm trying to flash to stock, and all the guides say you need a .pit file, I cannot find it I've search all the internals in the firmware, I'm downloading one from samsung update in hope that it will work. All the guides say to use odin, but can I flash stock through CWM? Also is it possible to unlock it to wind mobile! Anyone who can answer these questions will be a hero ! I've been struggling with this for a week... I've tried custom roms to no avail, and now I'm attempting to go back to stock, root it and software unlock it.. Would installing a non-stock modem work after its unlocked. its the korean SKT model 32GB LTE

[HELP]how to recover from USA band? already tried to flash radio.

hi all,
I select the usa band in *#*#4636#*#* accidentally, but I had tried to flash the radio through fastboot, it is still not able to get single from 3G/2G.
I had tried to flash the 6.0 radio than flash 6.1 radio, but still not able to get single back...
need your help to give me some advise, my 5X had been rooted with system less root, is this make any difference?
thansk!
I'd send my phone to LG, and they replace my motherboard...
so far no idea how to fix this.
http://forum.xda-developers.com/showpost.php?p=65899058&postcount=19 see this

I can't update my phone

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!
Manu9830 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
It will block your network most probably brick your phone
Manu9830 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
download latest mm kdz of ur D850 and use flashtool to falsh it.u can google it on how to flash and where to download it from
jokerpappu said:
download latest mm kdz of ur D850 and use flashtool to falsh it.u can google it on how to flash and where to download it from
Click to expand...
Click to collapse
What does mm kdz mean?
Manu9830 said:
What does mm kdz mean?
Click to expand...
Click to collapse
kdz is the format that the stock flashable rom is in.
go to this thread here and you will know what to do.all guide is written here on how to update to latest and how to degrade from latest stock rom ok.hope this will help you.
http://forum.xda-developers.com/showthread.php?t=2785089

Lg G7 not receiving any update

Hi all, I recently bought a used lg g7, and i'm not getting any security / firmware update. Searching the internet I found out that this could happen when you manually flash or unbrand your phone. Is there a way to find out if my phone was unbranded or manually flashed? If so, how can I restore my phone to it's original firmware or manually update it to Android 9 and the latest security update?
Thank you in advance
Gwynbleidd81 said:
Hi all, I recently bought a used lg g7, and i'm not getting any security / firmware update. Searching the internet I found out that this could happen when you manually flash or unbrand your phone. Is there a way to find out if my phone was unbranded or manually flashed? If so, how can I restore my phone to it's original firmware or manually update it to Android 9 and the latest security update?
Thank you in advance
Click to expand...
Click to collapse
You need to know the region & variant of your phone. All KDZ firmware updates can be found in
https://lg-firmwares.com/series/lg-g7-thinq/ :fingers-crossed:
what carrier is the phone?

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