No running lights at all, Non stop buzz buzz buzz on drone, rc requires c1+c2+snap button just to come on with power cable inserted at all

[genregod]

Tried to upgrade the fw, seemed like it was working out then it seems like it reset and then started back up, doa. no lights, no noise. except for the battery light. so i plugged into it to my pc to check the logs and saw this:

[01292929]Version checking[1]...
[01293063][03 06][00] v2.4.20.28 -> v2.4.20.50 need upgrade.
[01293223][03 05][00] v34.2.0.9 -> v34.2.0.9
[01293325][04 00][00] v1.48.0.0 -> v1.48.0.0
[01293523][11 00][00] v1.7.15.1 -> v1.8.0.0 need upgrade.
[01293724][11 01][00] v1.7.15.1 -> v2.0.0.33, firmware v1.7.15.1 not support.
[01293820][11 01][00] v1.7.15.1 -> v2.0.0.33
[01293963][12 00][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[01294103][12 01][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[01294264][12 02][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[01294423][12 03][00] v1.11.0.0 -> v1.12.0.0 need upgrade.
[01294627][15 00][00] v1.1.2.0 -> v1.1.2.0
[01294783][17 00][00] v1.1.1.7 -> v1.1.1.7
[01294983][17 01][00] v1.0.2.7 -> v1.0.2.7
[01307595][19 00][00] device not detected.
[01307684][01 00][00] v1.25.5432 -> v1.25.5432
[01307785][01 01][00] v1.25.5432 -> v1.25.5432
[01307905][09 00][00] v0.0.0.0 -> v4.1.0.0 need upgrade.
[01308002]Done.

[01310102]Waiting for user confirm...
[01320194]Timeout, start upgrade automatically.

[01320390]Firmware upgrading[1]...
[01320495][12 00] Firmware upgrade start...
[01382065][12 00] Firmware upgrade finished successfully.
[01382181][12 01] Firmware upgrade start...
[01444587][12 01] Firmware upgrade finished successfully.
[01444702][12 02] Firmware upgrade start...
[01503972][12 02] Firmware upgrade finished successfully.
[01504084][12 03] Firmware upgrade start...
[01563475][12 03] Firmware upgrade finished successfully.
[01563577][11 00] Firmware upgrade start...
[01613419][11 00] Firmware upgrade finished successfully.
[01613744][03 06] Firmware upgrade start...
[01799993][03 06] usb connected.
[01800583][03 06] usb connected.
[01801168][03 06] usb connected.
[01801758][03 06] usb connected.
[01802341][03 06] usb connected.
[01802932][03 06] usb connected.
[01803517][03 06] usb connected.
[01804106][03 06] usb connected.
[01804697][03 06] usb connected.
[01805281][03 06] usb connected.
[01805872][03 06] usb connected.
[01806459][03 06] usb connected.
[01807049][03 06] usb connected.
[01807636][03 06] usb connected.
[01808228][03 06] usb connected.
[01808811][03 06] usb connected.
[01809403][03 06] usb connected.
[01809987][03 06] usb connected.
[01810579][03 06] usb connected.
[01811165][03 06] usb connected.
[01811754][03 06] usb connected.
[01812342][03 06] usb connected.
[01812936][03 06] usb connected.
[01813520][03 06] usb connected.
[01814113][03 06] usb connected.
[01814697][03 06] usb connected.
[01815285][03 06] usb connected.
[01815877][03 06] usb connected.
[01816616][03 06] usb connected.
[01817208][03 06] Firmware upgrade finish failed (step = 4, err = 0xaa, idx = 2113, los = 45, ng = 0).
[01847292][09 00] Firmware checksum failed.
[01847380]Packet upgrade failed at firmware upgrade.

So, I turned it off, then restarted it and then the gimbal started up and the buzzer went non stop. I tried s new sd card with fw to see if it would work and i got the same thing. no lights other than a green gimbal light, constant buzzer, no landing lights, and the gimbal did its lil warm up thing so i left it in the room on and buzzing and after about an hour, I just shut it back off cause it wasn't gonna give up the beeping. video below.

 

[msinger]

Try following these instructions:

HOW TO: Install Phantom 3 firmware | Phantom Help

Phantom Help is a site for help with DJI Phantom drones. Find the latest fixes, how-tos, guides, accessories, modifications, and more.

www.phantomhelp.com

 

[RodPad]

Welcome to the forum.
Why are trying to upgrade the firmware?

Rod ..

 

[quaddamage]

[01817208][01817208][03 06] Firmware upgrade finish failed (step = 4, err = 0xaa, idx = 2113, los = 45, ng = 0).

Your m0306 module partially written the new firmware, and partially was left on old one. This means it cannot boot its application part (this module consists of loader part 0305 and application part 0306).

The module 0306 is Flight controller.

When you start your drone, FC is supposed to start handshake and some small talk to ESC micro-controllers (modules m1200 - 1203). But since your FC is now unable to boot, it cannot talk to ESC uCs. The ESC circuits are waiting for a while hoping the FC will start talking, but when nothing happens, they start to beep. So what you hear is the cry of ESCs over the dead FC.

The FC loader either noticed that its application part is damaged, and avoided loading it.. In that case, it may still be possible to finish the update.
Or the FC loader did not noticed that and executed the damaged application. In that case, it is hung and can only be reprogrammed using an external programmer.

You shouldn't have updated. It's a risk without reward.