Do not turn off the device or unplug the USB during the update. This can "brick" your device, making it unusable.
Turn the device on and navigate to Tools > USB Upgrade . Gtmedia V8 Finder Software Update
Access the on the device, select the file, and initiate the process. USB Forced Upgrade (For Unresponsive Devices) : Rename the firmware file to flash.bin . Do not turn off the device or unplug
(this step is critical for some models to recognize the update) and copy it to the root directory of the drive. Initiate the Upgrade: Insert the USB drive into the powered-off device. V8 Finder Meter Press and hold the button while turning the device on. V8 Finder 2 Some models may require holding the button or selecting "USB Upgrade" from the Complete the Process: Access the on the device, select the file,