Home / Devices / DJI / DJI Mini 4 Pro

Independent model diagnostic center

DJI Mini 4 Pro: test what you can before replacing anything.

Use DeviceOK for battery/runtime planning, controller-input checks and media storage calculations while flight sensors, obstacle sensing and firmware remain in DJI's official preflight/support path.

Start with evidence

Relevant live checks

Battery Runtime CalculatorEstimate runtime from battery watt-hours, average load and conversion efficiency.

Video File Size CalculatorEstimate video file size from average bitrate and recording duration.

SD Card Video Recording Time CalculatorEstimate how long a memory card or drive can record at an entered average video bitrate.

Data Transfer Time CalculatorEstimate ideal transfer time from data size and an entered link rate.

Gamepad Controller TestTest browser-detected controller buttons and analog axes.

Model-specific facts

Facts that change how you test it

DJI specifies a takeoff weight below 249 g for Mini 4 Pro under stated conditions.
DJI documents 4K/60 fps HDR recording and omnidirectional obstacle sensing for the model.

Connections: DJI controller link · USB-C service/charging paths · microSD media

Diagnostic focus

Problems this center is designed to narrow

Media storage planning
Controller/browser input comparison
Battery/runtime planning
Transfer workflow
Flight-control or sensor problem requiring DJI Fly/support