“Flash” Att Firmware on Verizon Note 9

]I have s20 ultra Verizon i want to flash to t-mobile Version but no luck with odin

Is it sim unlocked? Why practise yous desire to exercise this ?

Yeah its unlock I switch carriers I wanted to receive t-mobile updates and futures

But add your tmobile sim it will take over from in that location …are tmobile and Verizon on same build ?

Simply I’yard not getting 5g on s20 ultra thats why

Carrier firmware are all universal, the sim you put decides what gets loaded, in one case you lot put your tmobile sim did it turn off to reconfigure the phone ? Tmobile starting time upwardly screen?

I don’t get tmobile up screen start up Verizon I keep getting message saying sim carte du jour is non verzion

You sure its sim unlocked?

I’m using the device correct at present maybe its not fully unlock also I’m not getting 5g service

Yeah that’south what I’m thinking simply anyhow y’all tin wink tmobile firmware but might be in aforementioned boat like I mentioned all carriers firmware are universal just sim dictates what gets installed.

It doesn’t do that anymore. Remember I asked nigh it final calendar week? I have a Verizon sim in my T-Mobile variant but forced to go my updates from T-Mobile.

That’south the same matter I’chiliad experiencing with my T-Mobile variant with a Verizon sim.My service has real spotty(talking well-nigh the information). I don’t want the Verizon firmware since information technology’s and then restricted just want the unlocked firmware.

I think its something with Verizon. But you were asking to flash unlocked version from a carrier version.

My tmobile version note 9 was sim unlocked , when I insert my Att sim it reboot to configure and when information technology started up I had att splash screen with att apps . And if I would insert my tmobile sim again information technology load tmobile splash screen and its apls.

Right. Every verizon model I’ve purchased since the S8 has washed it, but it has seem to accept changed. I wouldn’t complain if I could become 5G to show and my normal information although that may be a organization constraint issue atm.

Verizon even mess with the find my Samsung device giving less features so other carriers

You lot demand to flash the firmware and the the tmobile user data file then your phone should kicking upwards with tmobile boot splash and all its bloatware

I have a Verizon s20 ultra with att firmware and I get att boot up screen and all carriers bloatware , wifi calling works and information over LTE works so yes he can flash the U1 firmware then he needs to wink the U firmware with the tmobile users data file

I’one thousand currently been testing a demo s20 ultra just added a imei and then far everything is work good on tmobile and att.

All carriers firmware are universal and then if its sim unlocked the sim in the phone will load the carrier provisions

How you go a demo model?

Thats the thing with the s20 series if you want the carrier bloatware y’all need to flash carriers userdata file especially att if they desire wifi calling etc… its not like the note serial when you install the sim it will automatically boot up to that carrier and bloatware will automatically load upward. Believe me lol……..And I unlock phones repair imei and what not and I came across this demo mode. Whatsoever demo that can reboot to recovery and do a manufactory reset you can apply a new imei and everything will piece of work.

For the U.s. version s8 to s10 series including the Note series , carrier firmware are unerversal , i dont call back they inverse it with s20 series from what I heard, so if its sim unlocked it will dictate what gets loaded on it , and believe me I’ve done a lot of flashing.[ Applying a new IMEI is a dissimilar thing and Not allowed to be talked well-nigh in the Forums ] U.s.a. unlocked versions are unlike .

Exactly simply you asked me lol….believe me if you lot have a Verizon s20 ultra unlocked and you put a att sim card information technology volition not take wifi calling nor att bloatware will Will non boot up with att logo…..I’ve been doing this for forth time since cupcake. Lol

I’m in California so I know whats the difference lol…..fifty-fifty with the s10 plus 5g if its a att unlocked and you put a tmobile sim card it will not load tmobile bloatware splash screen.

Yes Verizon model are piddling unlike, but I had tmobile version flashed to Verizon firmware and everthing worked , wificalling, download booster,carrier provisions ,splash screen tmobile , same with Att on on Verizon firmware . Cardinal was it had to exist sim unlocked to load dissimilar carrier splash screen and provisions, as it prompts y’all to restart and reconfigure.

I have two Verizon s20 ultra unlocked and a client has att when he put the sim card it didn’t not load annihilation att nor wifi calling , until I flashed the att userdata then he did. Tmobile is different from att alot different.