: This indicates the target native resolution is Full HD (1080p) . Applying this to a screen with a different resolution (like 1366x768) can result in a "no signal" error or a scrambled image.
: Identifies the specific tuner chip on the board. V59 boards often use different tuners (like the R840 or SiR620D), and flashing firmware with the wrong tuner driver will result in no TV signal reception.
: Refers to the Mstar V59 chipset (often the TSUMV59 ), a popular processor for low-cost universal TV boards.
: The compilation timestamp— April 12, 2013, at 12:11:10 . Practical Implementation
: Specifies the keypad configuration. The firmware expects a 7-button physical interface (Power, Menu, Source, Vol+, Vol-, CH+, CH-). Using this on a 5-key board may map buttons incorrectly.