G3 Duo AV problem

[Tuan Nguyen]

My G3 Duo had AV problem a week ago. it stopped either switch off the lcd sreen or sending video out via mini USB port. The cable is originated from Gitup and error free,

is there any solution to change to AV mode manually? can we have this function by adding new function in mod firmware?

 

[viofo]

My G3 Duo had AV problem a week ago. it stopped either switch off the lcd sreen or sending video out via mini USB port. The cable is originated from Gitup and error free,

is there any solution to change to AV mode manually? can we have this function by adding new function in mod firmware?

Hello, may I know when you plug the AV cable, will the camera screen become black?
Normally the camera LCD screen will be black when use AV out, you can try to connect it with TV for testing to see which part is wrong, camera body or AV cable.