easly to change product class using tool of jeffpasaway31 
open BM622M PRODUCT CLASS CHANGER folder pagkatapus ilagay ang gusto mung name sample imbz
wala nang reboot na magaganap diyan hintayin lang matapus yun proceso pagkatapus refresh mu yung 22m then ito na
credit to the tool jeffpasaway31
pass just pm me hahahaa

open BM622M PRODUCT CLASS CHANGER folder pagkatapus ilagay ang gusto mung name sample imbz

wala nang reboot na magaganap diyan hintayin lang matapus yun proceso pagkatapus refresh mu yung 22m then ito na

credit to the tool jeffpasaway31

pass just pm me hahahaa

thanks