i put bios X2 4983.06 on my executer 2.6 and that is on bank 1 now is there any way i can update to the new bios X2 5028

i tired the way i did it before from a fresh chip but can no longer gain access to the bios flash via web browser

Get a program called flash-x that is made for Xecuter chips, then put your 5028 bios in a folder called bios on your E:\ partition, also install flash-x on your E:\. Launch it as an app from whichever dash your using then select your bios, select banks 1 and 2, on the xecuter 2.6 this is bank 1, banks 3 and 4 make up bank 2. Then flash it, couldn't be easier.