My Phantom 3 Pro has very few hours of use but is several years old. Last time I flew it there was no video feed to my phone. No errors, everything else working fine. Took pics and video. Things I've tried from reading posts:

1. Relink
2. Reformat Card from app and no card
3. Different phone (although wife's is the same brand,motorolla droid II)
4. Update all firmware (1.10 on the craft 1.8 on the rc)
5. Update DJI go app
6. Different cable from RC to Phone

Is there any other way to test the video feed is transmitting properly from the craft? Since it was working fine the time before I'm thing the only thing that may have changed is an update to my phone. (motorolla droid II)

Thanks for any help.

downgrade rc firmware to 1.6 and you can also use dji go app version 3.1.5 if your image inst good enough.

Check the data connection option on your phone that its set to transfer files rather than just charge.... the phone update may have altered this setting back to default

Just set data connection to "Transfer Files". Now it thinks I have an Inspire. Still no video feed and I get a Low Signal to RC. When set to "Charge" it read Phantom 3 Pro.

I'll try the downgrade but I think that's where I was to begin with.

Can I hook up the HDMI out on the RC to a monitor to check the Craft is transmitting properly?

Never mind, I see it's just another USB port.

Other things I've tried. Still no video feed to phone.

7. Set Phone USB connection to transfer files
8. Set Phone to Airplane mode
9. Set Phone to Debug mode
10. Downgrade RC firmware to 1.6
11. RC Reset
12. Litchi App

Everything else works, no errors or warnings.

I read another post where the user had the same problem but the Goggles still worked. I hate to spend more money on something that may not work.

Any other ideas?

han

Barnon Posted at 2017-7-7 02:42
Other things I've tried. Still no video feed to phone.

7. Set Phone USB connection to transfer files

Saw there were some new upgrades so I upgraded both the RC and the Copter. RC updated without a hitch. Drone was updating normally, camera light flashing red/green, then after 20 mins or so solid red and a lot of noise. I went in to check the firmware versions and it looked like it upgraded. Still no video feed.

App 3.1.8
Version 1.11.20
RC 1.9.2

Here's the hidden log:
[00012231][01 00] Firmware upgrade finished successfully.
[00012335]Done.

[00012367]Packet [C:\P3X_FW_V01.04.0010.bin] resumed, card sn [0x43a5abb0].
[00012404]Packet vlink 01.04.0010 <-> 01.03.0020.
[00012463]Version checking[2]...
[00012523][03 05][00] v34.2.0.9 -> v34.2.0.9
[00012600][03 06][00] v2.1.6.18 -> v2.3.0.13 need upgrade.
[00012644][04 00][00] v1.38.0.0 -> v1.41.0.0 need upgrade.
[00012684][09 00][00] v1.7.0.3 -> v1.7.0.3
[00012800][11 00][00] v1.6.1.0 -> v1.7.0.0 need upgrade.
[00012899][12 00][00] v1.8.0.0 -> v1.10.0.0 need upgrade.
[00012978][12 01][00] v1.8.0.0 -> v1.10.0.0 need upgrade.
[00013078][12 02][00] v1.8.0.0 -> v1.10.0.0 need upgrade.
[00013153][12 03][00] v1.8.0.0 -> v1.10.0.0 need upgrade.
[00013288][15 00][00] v1.1.2.0 -> v1.1.2.0
[00013368][17 00][00] v1.1.1.2 -> v1.1.1.7 need upgrade.
[00013488][17 01][00] v1.0.2.4 -> v1.0.2.7 need upgrade.
[00013545][19 00][00] v1.0.8.96 -> v1.0.8.96
[00013578][01 00][05] v1.23.3419 -> v1.23.3419
[00013611][01 01][00] v1.6.2736 -> v1.23.3419 need upgrade
[00013662][08 00][00] v0.11.0.4 -> v0.12.0.4 need upgrade.
[00013692]Done.

[00013725]Firmware upgrading[2]...
[00013859][01 01] Firmware upgrade start...
[00044113][01 01] Firmware upgrade finished successfully.
[00044970][08 00] Firmware upgrade start...
[00538251][08 00] Firmware upgrade finished successfully.
[00538294][12 00] Firmware upgrade start...
[00607038][12 00] Firmware upgrade finished successfully.
[00607083][12 01] Firmware upgrade start...
[00676582][12 01] Firmware upgrade finished successfully.
[00676632][12 02] Firmware upgrade start...
[00744418][12 02] Firmware upgrade finished successfully.
[00744463][12 03] Firmware upgrade start...
[00809483][12 03] Firmware upgrade finished successfully.
[00809539][17 00] Firmware upgrade start...
[00918630][17 00] Firmware upgrade finished successfully.
[00918676][17 01] Firmware upgrade start...
[00988034][17 01] Firmware upgrade finished successfully.
[00988077][11 00] Firmware upgrade start...
[01039807][11 00] Firmware upgrade finished successfully.
[01040026][03 06] Firmware upgrade start...
[01368742][03 06] Firmware upgrade finished successfully.
[01368802][04 00] Firmware upgrade start...
[01426967][04 00] Firmware upgrade finished successfully.
[01427000]Done.

[01427034]Version checking[3]...
[01427114][03 05][00] v34.2.0.9 -> v34.2.0.9
[01427193][03 06][05] v2.3.0.13 -> v2.3.0.13
[01427270][04 00][05] v1.41.0.0 -> v1.41.0.0
[01427312][09 00][00] v1.7.0.3 -> v1.7.0.3
[01427634][11 00][05] v1.7.0.0 -> v1.7.0.0
[01427732][12 00][05] v1.10.0.0 -> v1.10.0.0
[01427824][12 01][05] v1.10.0.0 -> v1.10.0.0
[01427907][12 02][05] v1.10.0.0 -> v1.10.0.0
[01427987][12 03][05] v1.10.0.0 -> v1.10.0.0
[01428120][15 00][00] v1.1.2.0 -> v1.1.2.0
[01428202][17 00][05] v1.1.1.7 -> v1.1.1.7
[01428367][17 01][05] v1.0.2.7 -> v1.0.2.7
[01428413][19 00][00] v1.0.8.96 -> v1.0.8.96
[01428447][01 00][05] v1.23.3419 -> v1.23.3419
[01428480][01 01][05] v1.23.3419 -> v1.23.3419
[01428531][08 00][05] v0.12.0.4 -> v0.12.0.4
[01428563]Packet upgrade finish successfully.



[00014382]========== remo-con disconnect. boot(15) ============
[00014414]Packet [C:\P3X_FW_V01.10.0090.bin] detected, card sn [0x43a5abb0].
[00014446]Packet upgrade start...

[00014481]Packet checking...
[00014512]Packet vlink 01.10.0090 <-> 01.10.0090.
[00014544]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014576]Done.

[00014608]Version checking[1]...
[00014683][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014743][03 06][00] v2.3.0.13 -> v2.4.20.28 need upgrade.
[00014781][04 00][00] v1.41.0.0 -> v1.48.0.0 need upgrade.
[00014882][11 00][00] v1.7.0.0 -> v1.8.0.0 need upgrade.
[00014983][11 01][00] v1.7.0.0 -> v2.0.0.33 need upgrade.
[00015047][12 00][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00015116][12 01][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00015193][12 02][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00015283][12 03][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00027897][15 00][00] device not detected.
[00027974][17 00][00] v1.1.1.7 -> v1.1.1.7
[00028102][17 01][00] v1.0.2.7 -> v1.0.2.7
[00028153][19 00][00] v1.0.8.96 -> v1.0.8.96
[00028186][01 00][00] v1.23.3419 -> v1.32.5432 need upgrade
[00028217][01 01][00] v1.23.3419 -> v1.32.5432 need upgrade
[00040766][08 00][00] device not detected.
[00040813][09 00][00] v1.7.0.3 -> v3.0.0.10 need upgrade.
[00040845]Done.

[00042877]Waiting for user confirm...
[00052908]Timeout, start upgrade automatically.

[00052968]Firmware upgrading[1]...
[00063434][01 00] Firmware upgrade start...
[00014143][01 00] Firmware upgrade finished successfully.
[00014178]Done.

[00014215]Packet [C:\P3X_FW_V01.10.0090.bin] resumed, card sn [0x43a5abb0].
[00014253]Packet vlink 01.10.0090 <-> 01.10.0090.
[00014286]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014326]Version checking[2]...
[00014388][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014448][03 06][00] v2.3.0.13 -> v2.4.20.28 need upgrade.
[00014495][04 00][00] v1.41.0.0 -> v1.48.0.0 need upgrade.
[00014608][11 00][00] v1.7.0.0 -> v1.8.0.0 need upgrade.
[00014708][11 01][00] v1.7.0.0 -> v2.0.0.33, firmware v1.7.0.0 not support.
[00014743][11 01][00] v1.7.0.0 -> v2.0.0.33
[00014822][12 00][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00014902][12 01][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00014978][12 02][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00015057][12 03][00] v1.10.0.0 -> v1.11.0.0 need upgrade.
[00027595][15 00][00] device not detected.
[00027678][17 00][00] v1.1.1.7 -> v1.1.1.7
[00027798][17 01][00] v1.0.2.7 -> v1.0.2.7
[00027858][19 00][00] v1.0.8.96 -> v1.0.8.96
[00027895][01 00][05] v1.32.5432 -> v1.32.5432
[00027932][01 01][00] v1.23.3419 -> v1.32.5432 need upgrade
[00040469][08 00][00] device not detected.
[00040519][09 00][00] v1.7.0.3 -> v3.0.0.10 need upgrade.
[00040555]Done.

[00040588]Firmware upgrading[2]...
[00040719][01 01] Firmware upgrade start...
[00071036][01 01] Firmware upgrade finished successfully.
[00071089][12 00] Firmware upgrade start...
[00129440][12 00] Firmware upgrade finished successfully.
[00129487][12 01] Firmware upgrade start...
[00195214][12 01] Firmware upgrade finished successfully.
[00195264][12 02] Firmware upgrade start...
[00259038][12 02] Firmware upgrade finished successfully.
[00259089][12 03] Firmware upgrade start...
[00317522][12 03] Firmware upgrade finished successfully.
[00317564][11 00] Firmware upgrade start...
[00365465][11 00] Firmware upgrade finished successfully.
[00365718][03 06] Firmware upgrade start...
[00728732][03 06] Firmware upgrade finished successfully.
[00728785][09 00] Firmware upgrade start...
[00792817][09 00] Firmware upgrade finished successfully.
[00792878][04 00] Firmware upgrade start...
[00850758][04 00] Firmware upgrade finished successfully.
[00850793]Done.

[00850829]Version checking[3]...
[00850902][03 05][00] v34.2.0.9 -> v34.2.0.9
[00850984][03 06][05] v2.4.20.28 -> v2.4.20.28
[00851036][04 00][05] v1.48.0.0 -> v1.48.0.0
[00851142][11 00][05] v1.8.0.0 -> v1.8.0.0
[00851242][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00851278][11 01][00] v1.8.0.0 -> v2.0.0.33
[00851362][12 00][05] v1.11.0.0 -> v1.11.0.0
[00851436][12 01][05] v1.11.0.0 -> v1.11.0.0
[00851512][12 02][05] v1.11.0.0 -> v1.11.0.0
[00851591][12 03][05] v1.11.0.0 -> v1.11.0.0
[00864131][15 00][00] device not detected.
[00864207][17 00][00] v1.1.1.7 -> v1.1.1.7
[00864338][17 01][00] v1.0.2.7 -> v1.0.2.7
[00864392][19 00][00] v1.0.8.96 -> v1.0.8.96
[00864426][01 00][05] v1.32.5432 -> v1.32.5432
[00864461][01 01][05] v1.32.5432 -> v1.32.5432
[00877002][08 00][00] device not detected.
[00877053][09 00][05] v3.0.0.10 -> v3.0.0.10
[00877089]Packet upgrade failed at version checking.



[00014427]========== 2017.07.02 18:46:40. boot(15) ============
[00014464]Packet [C:\P3X_FW_V01.10.0090.bin] detected, card sn [0x43a5abb0].
[00014500]Packet upgrade start...

[00014638]Packet checking...
[00014674]Packet vlink 01.10.0090 <-> 01.10.0090.
[00014711]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014748]Done.

[00014789]Version checking[1]...
[00014861][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014926][03 06][00] v2.4.20.28 -> v2.4.20.28
[00014969][04 00][00] v1.48.0.0 -> v1.48.0.0
[00017563][11 00][00] v1.8.0.0 -> v1.8.0.0
[00017685][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00017720][11 01][00] v1.8.0.0 -> v2.0.0.33
[00017815][12 00][00] v1.11.0.0 -> v1.11.0.0
[00017914][12 01][00] v1.11.0.0 -> v1.11.0.0
[00018015][12 02][00] v1.11.0.0 -> v1.11.0.0
[00018119][12 03][00] v1.11.0.0 -> v1.11.0.0
[00030655][15 00][00] device not detected.
[00030754][17 00][00] v1.1.1.7 -> v1.1.1.7
[00030895][17 01][00] v1.0.2.7 -> v1.0.2.7
[00030961][19 00][00] v1.0.8.96 -> v1.0.8.96
[00031000][01 00][00] v1.32.5432 -> v1.32.5432
[00031044][01 01][00] v1.32.5432 -> v1.32.5432
[00043584][08 00][00] device not detected.
[00043667][09 00][00] v3.0.0.10 -> v3.0.0.10
[00043706]Packet upgrade failed at version checking.



[00014531]========== remo-con disconnect. boot(15) ============
[00014574]Packet [C:\P3X_FW_V01.08.0080.bin] detected, card sn [0x43a5abb0].
[00014608]Packet upgrade start...

[00014648]Packet checking...
[00014682]Packet vlink 01.08.0080 <-> 01.07.0060.
[00014723]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014761]Done.

[00014795]Version checking[1]...
[00014863][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014943][03 06][00] v2.4.20.28 -> v2.4.14.5
[00014988][04 00][00] v1.48.0.0 -> v1.44.0.0
[00015103][11 00][00] v1.8.0.0 -> v1.7.15.1
[00015186][12 00][00] v1.11.0.0 -> v1.10.0.0
[00015283][12 01][00] v1.11.0.0 -> v1.10.0.0
[00015366][12 02][00] v1.11.0.0 -> v1.10.0.0
[00015464][12 03][00] v1.11.0.0 -> v1.10.0.0
[00028001][15 00][00] device not detected.
[00028089][17 00][00] v1.1.1.7 -> v1.1.1.7
[00028213][17 01][00] v1.0.2.7 -> v1.0.2.7
[00028349][19 00][00] v1.0.8.96 -> v1.0.8.96
[00028385][01 00][00] v1.32.5432 -> v1.30.5036
[00028429][01 01][00] v1.32.5432 -> v1.30.5036
[00040967][08 00][00] device not detected.
[00041028][09 00][00] v3.0.0.10 -> v3.0.0.10
[00041065]Packet upgrade failed at version checking.



[00014534]========== remo-con disconnect. boot(15) ============
[00014577]Packet [C:\P3X_FW_V01.10.0090.bin] detected, card sn [0x43a5abb0].
[00014613]Packet upgrade start...

[00014654]Packet checking...
[00014689]Packet vlink 01.10.0090 <-> 01.10.0090.
[00014728]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014767]Done.

[00014804]Version checking[1]...
[00014881][03 05][00] v34.2.0.9 -> v34.2.0.9
[00014956][03 06][00] v2.4.20.28 -> v2.4.20.28
[00014996][04 00][00] v1.48.0.0 -> v1.48.0.0
[00015096][11 00][00] v1.8.0.0 -> v1.8.0.0
[00015216][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00015253][11 01][00] v1.8.0.0 -> v2.0.0.33
[00015326][12 00][00] v1.11.0.0 -> v1.11.0.0
[00015425][12 01][00] v1.11.0.0 -> v1.11.0.0
[00015499][12 02][00] v1.11.0.0 -> v1.11.0.0
[00015596][12 03][00] v1.11.0.0 -> v1.11.0.0
[00028135][15 00][00] device not detected.
[00028207][17 00][00] v1.1.1.7 -> v1.1.1.7
[00028328][17 01][00] v1.0.2.7 -> v1.0.2.7
[00028407][19 00][00] v1.0.8.96 -> v1.0.8.96
[00028445][01 00][00] v1.32.5432 -> v1.32.5432
[00028484][01 01][00] v1.32.5432 -> v1.32.5432
[00041019][08 00][00] device not detected.
[00041086][09 00][00] v3.0.0.10 -> v3.0.0.10
[00041124]Packet upgrade failed at version checking.



[00086367]========== 2017.07.03 08:06:06. boot(15) ============
[00086403]Packet [C:\P3X_FW_V01.10.0090.bin] detected, card sn [0x43a5abb0].
[00086450]Packet upgrade start...

[00086496]Packet checking...
[00086536]Packet vlink 01.10.0090 <-> 01.10.0090.
[00086575]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00086624]Done.

[00086663]Version checking[1]...
[00086751][03 05][00] v34.2.0.9 -> v34.2.0.9
[00086951][03 06][00] v2.4.20.28 -> v2.4.20.28
[00087001][04 00][00] v1.48.0.0 -> v1.48.0.0
[00087135][11 00][00] v1.8.0.0 -> v1.8.0.0
[00087259][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00087298][11 01][00] v1.8.0.0 -> v2.0.0.33
[00087412][12 00][00] v1.11.0.0 -> v1.11.0.0
[00087533][12 01][00] v1.11.0.0 -> v1.11.0.0
[00087612][12 02][00] v1.11.0.0 -> v1.11.0.0
[00087714][12 03][00] v1.11.0.0 -> v1.11.0.0
[00100272][15 00][00] device not detected.
[00100358][17 00][00] v1.1.1.7 -> v1.1.1.7
[00100501][17 01][00] v1.0.2.7 -> v1.0.2.7
[00100572][19 00][00] v1.0.8.96 -> v1.0.8.96
[00100617][01 00][00] v1.32.5432 -> v1.32.5432
[00100658][01 01][00] v1.32.5432 -> v1.32.5432
[00113203][08 00][00] device not detected.
[00113273][09 00][00] v3.0.0.10 -> v3.0.0.10
[00113321]Packet upgrade failed at version checking.



[00014531]========== remo-con disconnect. boot(15) ============
[00014574]Packet [C:\P3X_FW_V01.11.0020.bin] detected, card sn [0x43a5abb0].
[00014611]Packet upgrade start...

[00014653]Packet checking...
[00014689]Packet vlink 01.11.0020 <-> 01.11.0020.
[00014734]Record vlink 01.04.0010 <-> 01.03.0020 (flow = 0).
[00014771]Done.

[00014809]Version checking[1]...
[00014895][03 06][00] v2.4.20.28 -> v2.4.20.50 need upgrade.
[00014976][03 05][00] v34.2.0.9 -> v34.2.0.9
[00015017][04 00][00] v1.48.0.0 -> v1.48.0.0
[00015141][11 00][00] v1.8.0.0 -> v1.8.0.0
[00015261][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00015298][11 01][00] v1.8.0.0 -> v2.0.0.33
[00015389][12 00][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[00015495][12 01][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[00015596][12 02][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[00015686][12 03][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[00028235][15 00][00] device not detected.
[00028333][17 00][00] v1.1.1.7 -> v1.1.1.7
[00028470][17 01][00] v1.0.2.7 -> v1.0.2.7
[00028535][19 00][00] v1.0.8.96 -> v1.0.8.96
[00028578][01 00][00] v1.32.5432 -> v1.32.5432
[00028691][01 01][00] v1.32.5432 -> v1.32.5432
[00041247][08 00][00] device not detected.
[00041317][09 00][00] v3.0.0.10 -> v4.1.0.0 need upgrade.
[00041359]Done.

[00043398]Waiting for user confirm...
[00053444]Timeout, start upgrade automatically.

[00053516]Firmware upgrading[1]...
[00053566][12 00] Firmware upgrade start...
[00114710][12 00] Firmware upgrade finished successfully.
[00114759][12 01] Firmware upgrade start...
[00175146][12 01] Firmware upgrade finished successfully.
[00175196][12 02] Firmware upgrade start...
[00236152][12 02] Firmware upgrade finished successfully.
[00236204][12 03] Firmware upgrade start...
[00294880][12 03] Firmware upgrade finished successfully.
[00295121][03 06] Firmware upgrade start...
[00675524][03 06] Firmware upgrade finished successfully.
[00675587][09 00] Firmware upgrade start...
[00727918][09 00] Firmware upgrade finished successfully.
[00727963]Done.

[00728002]Version checking[2]...
[00728100][03 06][05] v2.4.20.50 -> v2.4.20.50
[00728195][03 05][00] v34.2.0.9 -> v34.2.0.9
[00728241][04 00][00] v1.48.0.0 -> v1.48.0.0
[00728352][11 00][00] v1.8.0.0 -> v1.8.0.0
[00728472][11 01][00] v1.8.0.0 -> v2.0.0.33, firmware v1.8.0.0 not support.
[00728510][11 01][00] v1.8.0.0 -> v2.0.0.33
[00728607][12 00][05] v1.12.0.0 -> v1.12.0.0
[00728713][12 01][05] v1.12.0.0 -> v1.12.0.0
[00728796][12 02][05] v1.12.0.0 -> v1.12.0.0
[00728900][12 03][05] v1.12.0.0 -> v1.12.0.0
[00741446][15 00][00] device not detected.
[00741536][17 00][00] v1.1.1.7 -> v1.1.1.7
[00741656][17 01][00] v1.0.2.7 -> v1.0.2.7
[00741712][19 00][00] v1.0.8.96 -> v1.0.8.96
[00741753][01 00][00] v1.32.5432 -> v1.32.5432
[00741796][01 01][00] v1.32.5432 -> v1.32.5432
[00754336][08 00][00] device not detected.
[00754393][09 00][05] v4.1.0.0 -> v4.1.0.0
[00754433]Packet upgrade failed at version checking.

Hi Friend, I have/had the same issue. My work around was to turn off the “ Data “ in my Cell phone. Once I did that, I had Video. Please let me know if this works for you.

Denny K Posted at 2018-8-5 11:09
Hi Friend, I have/had the same issue. My work around was to turn off the “ Data “ in my Cell phone. Once I did that, I had Video. Please let me know if this works for you.

No luck Denny with turning off the data on the phone. Tried in the DJI and Litchi app, still no video at the phone. I can still fly missions with no problems and the bird captures video, just can't see on the phone.

It's been a while since I tried to fix this issue. I do see a post from skyguy17 on a similar thread [Red/Green flashing light on Controller and no video feed] I'll try.

Denny K Posted at 2018-8-5 11:09
Hi Friend, I have/had the same issue. My work around was to turn off the “ Data “ in my Cell phone. Once I did that, I had Video. Please let me know if this works for you.

Great suggestion, seems to be the fix that I needed!