jeffro312

so not sure if this helps..... for the head unit to recognize your going into reverse when you go in reverse and give signal to turn camera on and show you video from camera you need to connect that wire for reverse signal to the wire coming from the car. if you have a certain module like i have for my buick it will be labeled if not you must do some research to find the wire on your car that will give voltage when in reverse. so you need power and ground for camera and connect rca to camera rca on radio thats all camera needs to be connected to. then if you go to settings forgot actual s

i have same issue with Bluetooth I connect it will do hands free just fine as far as playing music over Bluetooth it does it when it wants to then ill listen to like 3 songs and it will stop playing then I have to disconnect reconnect repeatedly until it decides it wants to work someone please help z140bh and phones ive tried htc one m8 note 3 4 and 5 and galaxy s6 edge

figured id share my bg i made  for buick[attachment=15746:buicklogowhite.jpg][attachment=15747:buicklogo.jpg]

well i finally succesfully downloaded files unzipped to sd card copied other file over and when inserted into z140bh nothing happens doesnt pop up with update as instructions tell me do i need testmodekey?

is anyone having problems downloading this... mine will get most of the way through then just tell me download failed 4 times now takes like 3 hours each time quite agrivating any ideas?

Here's what I'm talking about

I recently installed a rear view camera and it has night vision. Works awesome only issue I have is for some odd reason green trees look white or pink. All the time. Anyone ever experience this?? Ill post a picture as soon as I figure out how

made this for my avic z140bh in my Buick Rainier figured id share with other fellow buick owners

i have the avic z140bh new to this and when i put sd card in and go to file management it does not have an option to copy files. i see on the bottom select, delete, all,and help and i think the far left one is enter or something so once i select what i want to copy how do i copy it is am i missing something thanks for info if need be ill post a pic of what im talking about

hi i just purchased an avic z140bh. interested in doing this. my only issue is when i use condi-test mode and go to file management i do not have the option to copy files only select delete all and help am i missing something? needed supertestmode now able to copy problem now is i do not have listed hex values in my nav.exe in either prg folder any help would b appreciated thanks