692x-updata

: Power off the device, insert the TF card, and power it back on. The device will typically enter a "DFU" (Device Firmware Update) mode to install the patch. Method 2: Via Forced Download Tool

. This software patch ensures full compatibility with the latest Bluetooth 5.x standards and fixes common pairing issues. Full Series Support: Works with 693X, AC692X, and AC690X series. Stable Transmission: Reduces signal latency and improves sound clarity. Easy Install: Supports OTA updates or USB/SD card flash methods. Option 3: User Instruction Manual (Short) Installing the 692x-updata Download the update.bfu file to a formatted USB stick. Insert the USB into the device's port. 692X update will begin automatically. Do 692x-updata

: Turn your car's ignition to the accessories position. Plug in the USB drive. Most Android head units will automatically detect the package and prompt you to install. : Power off the device, insert the TF

Verify the new version number in the or Hardware Information tab. The "Software Updata" Utility This software patch ensures full compatibility with the

diag --test all --iterations 5 Pay close attention to Test 7: I/O Ring Latency . Acceptable values should be < 1.2ms.

The 692x update includes the following key features and changes: