HTC U11 felica(Japanese NFC). Can not use. Where key file?

I flashed OTHER model RUU.

Detail...
Phone model is HTC U11 Softbank 601HT
I changed CID to Super CID.
Flash RUU file is HTC U11 Japan SIM Free Model.
File Name is 2PZCIMG_OCEAN_UHL_O80_SENSE90GP_JAPAN_MR_HTC_JPN_2 .53.454.4_Radio_8998-002772-1802141355_release_522373_signed_2_4.zip
Felica is not avaiable.

Returned Softbank RUU, felica is available.

Where key file?
Does anyone know?