Driver supports:

- Radtel RT-490,

- MMLradio 8629,

- JJCC 8629,

- Socotran JC8629,

- Socotran FB8629,

- Jianpai 8629,

- Boristone 8RS,

- Abbree AR869,

- HamGeek HG590.

Support ALL official software features.

Plus these new features:

- FM preset

- Channel memory preset

- Killswitch setup (+ can revive killed radios)

- Bands settings for 4 bands ranges + tx on/off

- Fixed issue of radio being corrupted with official software

with custom (channel/ani) names

- Included basic help for custom features

- Disable radio identification string verification

(good to recover from a bad state)