we used wire to help phison 2250 to show drive letter after show plase cut the wire if you wach video file you see that this very easy way! not so hard Man!

i am talking easy to you _after connect to pc ,you show drive letter in 3 or 5 second ,After show cut the wire! after CUT THE WIRE run phison up 19!!! if you not UNDRSTAND im sending Video File for YOU!

you must after 4 second cut the wire!!! this electronic shock for 3 or 5 second if you not cut this up19 cant find memory chip

frist connect vcc(+5) to phison 12st pin this way help flash to wake up and show drive leter in my computer after see
drive letteryou bracke the yellow sim and run phison up19 for 2250 ic if your ic 2261 use up21 or up22

this flash frimware is crupted you must connect vcc(+5 volt ) to phison 12 st pin (top of u1 typed ) and plug to computer and show yo ps2250 after show drive in my computer you may breake the connection and run phison up19 and re framware it! I do it for 25 time and worked if you not undrstan i send you picture
davodamirajam@gmail.com