Invalid NFC not working on Xiaomi Redmi note 8T | MIUI eu

[SUP4K_]

so i have a xiaomi redmi note 8t, i did install some custom ROMs: Pixel Experience then LineageOS and now MIUI eu . The problem is that the NFC doesnt work, it appears ON in the status bar and i cant toggle it, and in the settings NFC options appear grey and inaccessible. It was working before flashing anything and was working on Pixel Experience, but didnt tested it on LineageOS. Can someone help me restore the NFC ?
Also small issue: Google chrome and camera app take long time to open but then work fast as usual, whys that
Stats:
Xiaomi Redmi Note 8T 4/64 gb global, unlocked
Miui eu 12.5.4
TWRP recovery

 

[Schwarzzu]

Xiaomi.eu is meant to be installed while you have stock rom on as some partitions are reused. Install stock rom again (without locking bootloader) and flash xiaomi.eu again, should fix it.

 

[Igor Eisberg]

In addition to @Schwarzzu's comment, make sure you flash stock fastboot ROM, not recovery ROM.

 

[SUP4K_]

Xiaomi.eu is meant to be installed while you have stock rom on as some partitions are reused. Install stock rom again (without locking bootloader) and flash xiaomi.eu again, should fix it.

Ok thx I'll try

 

[SUP4K_]

In addition to @Schwarzzu's comment, make sure you flash stock fastboot ROM, not recovery ROM.

But where I can get stock fastboot ROM? And that means is should flash it with adb?

 

[gogocar62]

Install the factory ROM using Miflash.

https://c.mi.com/oc/miuidownload/detail?guide=2

Use the script - clean all-flash_all.bat -

 

[SUP4K_]

Install the factory ROM using Miflash.

https://c.mi.com/oc/miuidownload/detail?guide=2

Use the script - clean all-flash_all.bat -

thank you, i will try this probably at the end of the week but hopefully it will work
btw what can cause this problem? some drivers required for the NFC that got deleted when flashing and wiping stuff ?

 

[SUP4K_]

Install the factory ROM using Miflash.

https://c.mi.com/oc/miuidownload/detail?guide=2

Use the script - clean all-flash_all.bat -

i flashed fastboot stock miui but NFC still wont work, the same issue. should i put the xiaomi.eu ?

 

[Igor Eisberg]

i flashed fastboot stock miui but NFC still wont work, the same issue. should i put the xiaomi.eu ?

If you can't get NFC to work with stock ROM, then there's nothing I can advise here.

 

[SUP4K_]

If you can't get NFC to work with stock ROM, then there's nothing I can advise here.

thats sad . i saw some forum posts resolving this with flashing paranoind android and then dirty flashing miui over it. but the posts are outdated