Invalid sim not working xiaomi 14

[opigod]

i have looked through every post about the sim probelm i tried flashing multiple modem.img and modemfirmware.img and only thing that happened is when i booted the phone the sim would open the password lock for the sim and then crash and over and over so idk what to do i tried everything

 

[JiaiJ]

Maybe you could start by giving information like the ROM you are using, the origin of the phone, the origin of the files...

 

[opigod]

Maybe you could start by giving information like the ROM you are using, the origin of the phone, the origin of the files...

rom is hyperos 2 xiaomi.eu phone is eea and the files are from all various threads in xiaomi.eu

 

[JiaiJ]

I don't personally own the phone, but I would reinstall the ROM, and then follow the guide from gogocar62 :

Fix_SIM_ Xiaomi 14 Global verzion

Mobile sees the SIM but you have no signal?nal? Download this package: Android 14: houji_network_fix_A14 HyperOS 1.0 Android 15: houji_network_fix_A15 HyperOS 2.0 install in fastboot: 1. Unzip the ZIP file on the PC 2. Connect the mobile phone in fastboot mode to the PC 3. If you are using a...

xiaomi.eu

I believe you should not update the modem.img, only the modem firmware.img as provided in the guide.