Magicsee n5 wifi bluetooth display

Hello i installed coreelec on magicsee n5 but some elements its not works:
WIFI
2GHz not connect to network. returned error
5GHz connect but its slow and disconecteted after some time
Bluetooth
completly not work

i used DTB - gxl_p212_2g

Display
Black screen i installed OpenVFD Service and use https://github.com/arthur-liberman/vfd-configurations/blob/master/magicsee-n5-vfd.conf but completly not work only black screen

Any help

Please use search function in future as there is already a topic open.

https://discourse.coreelec.org/t/magicsee-n5-bluetooth-trouble/2901/10