Of course it's not normal. You probably did something wrong. Did you executed "ggsetup.exe"(USB flash driver), from A2 folder ? Did you pres "Flash" button ? Did you press "C" before inserting USB cable ?
http://www.topsony.com/forum/a2uploa...tml#post111079
"Rogers" it's a branded firmware. Debranding means flashing with "generic" firmware.