Can Unlocked T-Mobile S9 Used on Sprint - Samsung Galaxy S9 Questions & Answers

Can a unlocked Galaxy S9 with U1 firmware be activated and unlocked on sprint?
I've looked up all the bands and radios and it does have it.

As far as I know it should work fine. The US version of the GS9 should work with CDMA or GSM.

Related

Activating Band 71 on ATT S9?

I have a ATT S9, and since the hardware across the carriers are the same, will flashing my att phone to that of Tmobile or unlocked firmware unlock band 71? Thanks.
IT shoudl be enabled when you insdert the tmo sim
Thank you. I just flashed the unlocked firmware and can confirmed that band 71 was activated for tmobile.

Flashing Verizon SM-G960U to other Variants

Hello, I have a Galaxy SM-G960UZKAVZW, The Verizon model, and it is unlocked. I use this phone GSM in Peru, but It noticed that I can not switch freely between 4G and 3G like I could in a S8 Tmobile model.
So I have to Flash other firmware, if it is possible, I don't want any carrier logo so I need to know what firmware I have to choose. I looked into Sammobile for G960U and found:
Spint (cdma) (SPR)
USA (TMK) MetroPCS
USA (USC) US Cellular
USA (T-Mobile) (TMB)
USA (Verizon) (VZW)
Unknown (BST) Bosst Mobile
Unknown (CCT)
Unknown (XAS) Sprint XAS
Virgin Mobile USA (VMU)
What firmware I have to choose, or I need to choose a G960U1?
Then, I have to do wipes?
Thanks.
Use the one for the SM-G930U1 with CSC code XAA and flash with the modified odin found here on the forums

Cricket VoLTE and Wifi Calling on U1 Firmware

I recently purchased a S9 from Cricket during their last promotion. I'd like to flash U1 on it as it's what I've used with my S8. Does anyone know if VoLTE and Wifi Calling work when using U1 firmware on Cricket. I remember reading somewhere that Cricket only supported VoLTE on their phones bought through them and the restriction was IMEI based. So I feel good about that working, but I'm unsure about Wifi calling.
Hi, did you get anywhere with this? I have a U1 S9 and I don't want to flash the carrier branded firmware but I've heard VoLTE will work on the U1 (unbranded) S9s on Cricket (and AT&T)...

S20 Wireless Bands and Firmware

Sorry newbie here.
Do all US s20 variants (Verizon, ATT, Sprint, Tmobile) the same hardware to access all cellular bands if the correct firmware is installed?
For example.... If I had a ATT s20 and flashed the firmware to Sprint would I be able to access all of the bands required for Sprint like CDMA?
Thanks!

Can I flash Verizon branded Galaxy Note 10+ 5G to At&t

I have Samsung Galaxy Note 10+ 5G from Verizon that I bought a year ago. It is fully unlocked and I changed my carrier to AT&T. However, I don't see wifi-calling feature anymore. So, I was wondering if I can flash it with AT&T firmware and get the wifi-calling feature back.
Model : SM-N976V ,
CSC : VZW
Can I flash with SM-N976U ? If so, can someone also point me to the download link for CSC:ATT ? I tried finding on sammobile but didn't find it (I see only T-mobile and TMK)
If the N976V is U4 or lower, short answer = possible, risky.

Categories

Resources