First instal the official China rom (diting_images_OS1.0.2.0.ULFCNXM_20231225.0000.00_14.0_cn_fd43607a5f), fastboot mode, use MiFlash v2018.5.28.0 or MiFlash20220507, never check "clean all and lock", recommend "clean all", when finish, boot your cellfone and select only English language...