Fault Reported : Phantom 4 Remote unusable / wont charge
Issue: Phantom 4 Remote Indicating Critically Low Battery When fully Charged
Further info : Remote continuous beeping ( critical battery ), Battery indication either low or incorrect. DJI go app indicated battery critically low.
1. Measured battery voltage - dvm indicated battery was fully charged
2. Replaced battery with fully charged battery / same issue
3. Identified voltage regulator as being the main suspect.
4. Re-flowed solder @ 250C for 15 seconds
5. Reassembled remote and tested ok.
Send your DJI Remote / Phantom or Mavic to duvolab for fast repairs.