Sometimes you may meet this problem when you adjust the clock time on the device. You can correct it by the firmware update: 1. Download the firmware to your PC via the link Firmware download 2. Unzip the downloaded file, you will get a file named philips.bin Attention: Do not rename the file to avoid firmware upgrade failure. 3. Copy the file into a SD card. Make sure the SD card is compatible with the device. 4. Switch on the device 5. Insert the SD card. The firmware upgrade will auto start.

The information on this page applies to the following models: AJL303/12.