sorry i dont have the original firmware with the behold such as the 1st gen ,i have T919UVH13 which is the memoirs ive had like 3 or 4 of theese already i have warranty , and i dont know which one looks like f480 i think the 1rst gen but still not the same, man im kinda getting pissy with this phone a lil ,like u know how it restarts by itself when sometimes u press something like edit pics or press return or press something while on mp3 ,well MY BEHOLD RESTARTED LIKE 2 TIMES and i was on my headphones jamming without even touching a thing.....MAN THAT shoot IS GETTING ON MY NERVES ......i will probably return and not accept a replacement cause i will be like f-u ! gimme a diferent phone cause of the restart phone and didnt pay 4 bills for this .......and i heard u can return it and get a diferent phone for replacement after ur 3 rd time but im not sure...