Thread: swap hd2 andriod into windows 6.5 with problem

hey bros im glade to join this forum.
i bought an used htc hd2 with andriod system on it. i install windows mobile in the rom.
its work fine but after 3 or 4 days the system will hang in the windows logo i ask many person they tell me thers corrupt file from the andriod and the windows file thats whay this problem happen. i re install the rom its work fine.then the same problem com back. thers any way to full format the rom before install the new rom.

There's a very comprehensive guide on xda developers here:

[REF] Task 29 (format) without drivers, without mtty. - xda-developers