No the problem its not me the problem is the people whose bring me these memory cards wanataka niwarekebishie coz ukiwajibu kuwa zimeharibika hazifai wanakuwa hawaelewi so tatizo ni hizo firmware ambazo zinakuwa hazipo stabble,ukizibadili unakuwa unesolve tatizo so how?..... yeah solution don buy the chinese memory card coz no guarantee given