Mk Pro — S7 Plus Firmware Download
If you purchased the unit from platforms like AliExpress, eBay, or Amazon within the last year:
Rating: ⭐⭐⭐☆☆ (3/5) – It works, but the process is not straightforward.
Step 1 – Identify your current firmware version
On the watch: Settings → About → note the firmware version (e.g., V1.2.3). mk pro s7 plus firmware download
Step 2 – Use the companion app
Most updates come through the app, not manual downloads.
Step 3 – Manual download (if app fails)
Only needed if OTA doesn’t work. Search for “MK Pro S7 Plus firmware.bin” in forums. Common versions: If you purchased the unit from platforms like
Step 4 – Manual installation
Use the Da Fit app’s “Local Update” feature (hidden in settings – tap “About” 5 times to unlock developer options). Select the downloaded .bin file.
Before downloading anything, you must identify the specific hardware version of your unit. Installing firmware intended for a different motherboard will permanently "brick" (destroy) your device. Verification: Once in the group, ask specifically for
How to find your MCU and System Version:
Why this matters: An "S7 Plus" could be built on a T3 (quad-core) platform or a T8 (eight-core) platform. They are not interchangeable.
Do not just search blindly. First, check your current firmware version: Go to Settings > Device Preferences > About > Build Number. Write this down. You need an identical or higher version (e.g., upgrading from v1.2 to v2.0 is fine, but downgrading may cause issues).