If you manage to obtain a .bin or .pak update file from the seller:
Would you like a shorter version (e.g., for a forum signature), or a review focused on a specific device model (like ZJBox S905X3 or ZJBox RK3566)? zjbox firmware
: Only update if you are experiencing specific issues, as firmware for these boxes is rarely meant for general performance improvement. Support Contacts If you manage to obtain a
: Check the bottom or back of your device for a specific model number (e.g., Go to product viewer dialog for this item. Manual Update Process : for a forum signature)