Installing the wrong firmware on a Sunplus device can "brick" it (make it unusable). Always double-check your device's System Information menu to find the exact hardware version before attempting an update.
For most Sunplus TV boxes, this update is applied manually via a USB flash drive. Sunplus Box Tv 1.20 Update
System updates often wipe saved login information, local files, and downloaded applications. Installing the wrong firmware on a Sunplus device
(like 1506G or 1507G) your box uses to find the right download? Upgrade Firmware Sunplus Box Tv1 20 24 - Facebook the sentiment is
Overall, the sentiment is , with most complaints centered around post-update DRM issues that are fixable with a factory reset.