I have problem with NFC android version 12 with my code cannot read and write tag.

URL : As the code we use this source code: https://github.com/underwindfall/NFCAndroid

Detail Information about problem:
As the above URL code we use host-based card emulation (HCE) for write information via NFC device version 12. At previous time when I test this device with version 11 host-based card emulation (HCE) can write information as well and other devices can read. but when it's these devices upgrade to version 12, now cannot write and read anymore.

Could you please help use for how can we implement with that or you can make suggestion or guide use more about how to implement development for Payment via NFC tap to pay (phone to phone by mobile app).

Could you guide us how can we make payment via NFC tap to pay (phone to phone)? The case version 12 above now we don't have solution yet.

Thanks your for your support. We are waiting from your confirmation back.

Best regard.