[Paid Request] Help Needed: Modify DJI Mini 4 Pro Firmware to Restrict Unbound Flights

[krishna-NIT]

Hi,

We’re looking for help modifying the firmware of the DJI Mini 4 Pro for a use case focused on operational security.

Objectives:

• Restrict or disable the 5 unbound flights (when the drone is not logged into the bound DJI account).
• If full restriction is not possible, enforce a strict altitude (30m) and distance (50m) limit for those unbound flights.
• Identify and edit the firmware modules or parameters that control this behavior.
• Repack and test the modified firmware to ensure stability and enforceability.

Context:
We’ve already explored tools like dji-firmware-tools, binwalk, and looked into .bin unpacking. We're now looking for expert guidance or collaboration to:

• Locate the exact parameters or functions controlling unbound flight limits.
• Modify them safely.
• Repack and flash the firmware.

We are ready to pay for this work or collaborate with anyone who has prior experience in DJI firmware reverse engineering or patching.
Please comment or reach out if you're interested or can point us in the right direction.
Mail me at [email protected]

If you know anyone, Please help us reach to them.

[krishna-NIT]

@mefistotelis Can you please have a look, it will be really helpful to me.

[mefistotelis]

I'm busy with other stuff, have no free bandwidth. And I don't expect this changing anytime soon.

While I was the original creator of this repo and some of the tools, not all are mine - there are other contributors.

[krishna-NIT]

@fvantienen @m4xw Can you please have a look? It will be really helpful to me.

[krishna-NIT]

I got this from firmware

Could anyone please help me ahead for DJI Mini 4 pro?