Unfortunately, I'm not very familiar with non-Sony ROM's. I can only speak with experience on the Sony stock roms. And in this case, when running the Sony stock roms, if the phone has not been flashed with a rom containing an oem*.sin file from a US region Sony stock rom, VoLTE on T-Mobile will not function. (1) Download Xperifirm and download two custom firmwares. (2) Download Newflasher, and install the drivers if necessary (3) Collect files for flashing. In the UK firmware package, copy a file from the US firmware and the Newflasher files (4) Flash the device (5) Localize for the US. The link you have shared does not have XZ1 compact listed now. However, I am currently using HavocOS custom ROM for Android 11. If you are ready for custom ROMs, Android 12 or even Android 13 is available as pointed out by u/gladykov. Jun 1, 2020. #1. Sorry for my english, it not good. Few months ago i bought an xz1 sofbank (701so), right now i want to install custom rom (lios, ) to it, but the bootloader is locked. I've check the configuartion via test code (*#*#7378423#*#*) and it written: "Bootloader unlock allowed: No. I've enable unnlock OEM in developer mode but it Members. Improve your Sony Xperia XZ1 's battery life, performance, and look by rooting it and installing a custom ROM, kernel, and more. Vay Tiền Nhanh Ggads.

custom rom sony xz1