U1 firmware. The firmware is on Samfw.

U1 firmware I also noticed the 5G logo is still AT&Ts logo and not the unlocked 5G logo. I notice the AT&T apps are gone now and I'm on U1 firmware and Odin says passed but still seems like it's on AT&T still and gets updates from AT&T. On the other hand, if you unlock the network and insert an AT&T or Tmobile sim then you should be able to edit the APN, but then again you don't have to edit it because it gets set automatically based on the type of sim I have an unlocked T-Mobile carrier (U) and made the switch from U to U1. Reply reply Feb 6, 2023 · Trying to flash unlocked firmware on my S23 Ultra so I can get updates from Samsung and not AT&T. Even flashing U1 firmware doesn't allow that. . Am I missing something? Jan 18, 2021 · It doesn't allow dual SIM in the US at all. Just don't flash a One UI 3 firmware unless you want a phone that's trying to be an iphone because Samsung can't stop copying apple. Mar 18, 2018 · Flashing the unbranded "U1" firmware will neither unlock the network nor the APN settings if you keep using a Sprint sim. Then factory reset the phone. Also, the U1 firmware uses Google's Jibe servers for RCS, which not all carriers do, which can cause issues. Feb 11, 2023 · Most of us already know how to flash firmware with Odin. Once it's all up used the Smart Switch to get everything back. 14. One of the first things I looked for once my AT&T S21 Ultra was unlocked. 1_3B_PatcheD from download mode. However, it does completely convert the phone to the Unlocked version of Samsung's firmware, so your updates won't come with AT&T bloatware, only Samsung apps. Here, anyone can post available firmware for everyone to use as well as general discussion. Most times going between the 2 requires you to factory reset. I used Smart Switch to backup everything on my PC. The firmware is on Samfw. U firmware can be flashed on a U1 device and U1 firmware can be flashed on a U device using Odin. Yes, you can flash U firmware to a U1 phone and U1 firmware to a U phone. The U here on these phones means "Universal". . Used Frija to download the U1 firmware with TMB as CSC and flashed using Odin3 v3. xqzi egr dqmzq jrl rlvfam cfc wugvhh sogul xoxaiz erethed