Phantom pro 3 that has never had any upgrades, purchased new January 2019. The controller starts beeping 5 seconds after turned on. It is a steady beep, with no pattern, and beeps are about 1/2 second apart. After about 10 minutes there is a slight variation. I have
tried two different codes to reset the controller. C1, c2, left scroll button, record button (on the left) - nothing happened and I tried C1 and C2 and video button and waited for a unique tone and hit the forward innermost button on right sight,


And I got the red light to change to tourqouise blu and beeping went faster but that still didn't fix problem. I also tried
C1 and C2 and video record, waited till unique sound and hit the right scroll button and get a blue light and faster beep
(Same speed as tourqouise light) no difference, still doesn't link. I need some recommendations. I know the PP3 is outdated
but I really need it to last a little longer. When I start up the battery on the UAS i get a series of Yellow, Red and green lights
In a series of different patterns that changed to steady flashing yellow after 45-50 seconds.  I can upload a video if you need.
Thank You -

Hi there. As electronic products are affected by technological developments and changes in usage requirements, each generation of products has a fixed life cycle. In order to continuously provide you with premium product and service experiences, DJI regularly optimizes resource allocations to promote the development and application of new products and technologies. Therefore, we have decided to stop providing support services for the Phantom 3 Series and its accessories starting on January 5, 2023. We’re sorry that the services for this product have been suspended currently and relevant technical support and after-sales repair services cannot be provided. Your understanding is highly appreciated.