To flash new firmware files (often with a .abs or .sgn extension).
Some v210 variants include a fallback bootloader partition, so even if a main firmware upgrade fails mid-process, the STB can revert to a known-working state.
These will be addressed in the next maintenance release (V211).
The STB Erom Upgrade V210 is packed with features that are designed to enhance user engagement and provide a richer content experience. Here are some of the key highlights: