Xiaomi 12s (Mayfly) - Model 2206123SC
Today I updated both TWRP (to twrp-3.7.1_12-v8.6_A14-mayfly-skkk.img) and then ROM to latest stable HyperOS (1.0.5.0.ULTCNXM). Prior to the update I have been using the previous stable HyperOS (1.0.3.0) and it was working fine.
After the update, my phone can't find the SIM Card anymore.
I have then tried to manually reflash the "modem.bin" from inside the Xiomai_HyperOS ZIP file and also tried to flash "NON-HLOS.bin" from HyperOS OS1.0.3.0.ULTCNXM Stable Official Update for Xiaomi 12S China (mayfly) (downloaded from xiaomifirmwareupdate.com).
I flashed the modem this way:
Still not working.... note that from Info Page, the Baseband Version is written as: "MPSS.DE.2.0.c-CN-Jan 25 2024-07:01:31"
Anyone can provide hints to make the radio working again? Thanks!
Today I updated both TWRP (to twrp-3.7.1_12-v8.6_A14-mayfly-skkk.img) and then ROM to latest stable HyperOS (1.0.5.0.ULTCNXM). Prior to the update I have been using the previous stable HyperOS (1.0.3.0) and it was working fine.
After the update, my phone can't find the SIM Card anymore.
I have then tried to manually reflash the "modem.bin" from inside the Xiomai_HyperOS ZIP file and also tried to flash "NON-HLOS.bin" from HyperOS OS1.0.3.0.ULTCNXM Stable Official Update for Xiaomi 12S China (mayfly) (downloaded from xiaomifirmwareupdate.com).
I flashed the modem this way:
Code:
fastboot set_active a
fastboot flash modem modem.bin
fastboot rebootStill not working.... note that from Info Page, the Baseband Version is written as: "MPSS.DE.2.0.c-CN-Jan 25 2024-07:01:31"
Anyone can provide hints to make the radio working again? Thanks!
