Most set-top boxes cannot read NTFS or exFAT formats. Use a small USB stick (8GB or 16GB is ideal).
How to Update Your 1509 DVBT2 512M Firmware: A Step-by-Step Guide 1509 dvbt2 512m firmware update
If the box fails to start after an update, you may need to perform a "force recovery" by renaming the firmware file to allflash.bin or usb_upgrade.bin (depending on the manufacturer) and holding the power button while plugging it in. Final Thoughts Most set-top boxes cannot read NTFS or exFAT formats
Support for updated audio or video compression standards used by broadcasters. Final Thoughts Support for updated audio or video
This usually ends in a .bin extension. Ensure the file specifically mentions the Sunplus 1509 chipset and 512M RAM to avoid "bricking" the device. Stable Power: Never turn off the box during an update. Step-by-Step Installation Guide Step 1: Prepare the USB Drive
Download the firmware file to your computer. Rename it to something simple if the name is long, but . Copy the file to the root directory of your USB drive (don't put it in a folder). Step 2: Connect to the Receiver