OJO 500 left controller batteries always low.

Thanatewa · August 2021

OJO 500 left controller batteries are always low even I try to used new batteries but it did not work. I can use it for a few minutes and it over again.
May be, battery level has some error.
What can I do?
Reset the controller? or
Update firmware?
Please, help.

billsey · August 2021

Do you see any corrosion on the battery contacts? Sometimes when a battery has leaked the contacts get corroded and that can act like a low battery.

billsey · August 2021

Do you see any corrosion on the battery contacts? Sometimes when a battery has leaked the contacts get corroded and that can act like a low battery.

Thanatewa · August 2021

billsey said:

Do you see any corrosion on the battery contacts? Sometimes when a battery has leaked the contacts get corroded and that can act like a low battery.

thanks, I cannot see any corrosion but I will try cleaning it first.

Thanatewa · August 2021

Thanatewa said:

billsey said:

Do you see any corrosion on the battery contacts? Sometimes when a battery has leaked the contacts get corroded and that can act like a low battery.

thanks, I cannot see any corrosion but I will try cleaning it first.

It's WORK!! I cleaned it follow this link

and it's solved.
Thank you so much.

sammorris · November 2021

Thanatewa said:

Thanatewa said:

billsey said:

Do you see any corrosion on the battery contacts? Sometimes when a battery has leaked the contacts get corroded and that can act like a low battery.

thanks, I cannot see any corrosion but I will try cleaning it first.

It's WORK!! I cleaned it follow this link and it's solved.
Thank you so much.

Thanks for the detailed video, it really help me out!