I have a Puxing 777 lucky me, and the battery pack has been lose, well i fix that but for some odd reason idk if that had anything to do with this but my number 001 channel ihas a error on it, wont come up or anything, when i type in 001 the voice thing saids channel 001 error then goes back to the prev channel. i've tried to do the reset but funny thing is a can only do a VFO reset, it will not even let me do a FULL reset, just makes a beeping sound, are you suppose to hold the button or do anything special for a FULL reset kinda like a security trick? im just tryin to hit enter one time when FULL is shown on the screen. somebody please help, i really need to get my channel one back, its my main channel, plus i need to add a few more work channels. thanks