Cant wipe my device
i had a dell streak that i cant flash its recovery. i cant get into recovery. previously, it was using cmw, but it has problem - i cant wipe my fon to factory setting, even i installed other roms n perform wipe, the data is still inside. i bought the fon as used unit, with miui & cwm installed on it, the seller did not pass me his memory card.i remember he says his memory card has ext 2 or 3 or 4 something.
when i boot into recovery, i wipe and install miui, cm7, the rom was installed, but old data was still inside.
Now after i turn the device in fastboot mode & flash to streakmod recovery using this guide : http://forum.xda-developers.com/showthread.php?t=840326
, i cant even boot into the recovery. it only shows black blank screen. the device still can boot and use as normal, but im unable to access the recovery anymore, n unable to wipe the device. already tried factory reset from settings menu n also tried wipe data from recovery(Previously, when i can access the cwm) Pls help me.
also, i saw a utility cleanflasher, may i know how 2 use it? can flash a rom? may i know where can i dload the .amss n dsp1 file?