Help phone died

[skedone]

PLEASE HELP i flash the rom that went fine then i flash then the radio that went fine it said restart phone but as i picked it up i touched the home button by mistake a box with a arrow pointing to a phone popped up i waited nothing happened so i disconnected the battery now it wont turn on or anything

 

[Branwen]

hold home, then power on. should get you back to the recovery screen

 

[skedone]

as i stated mate this don't work nothing does that was the first thing i tried also back and power (fast boot) don't work either

anyone tell me what i did wrong so this don't happen next time as my new phone arrives today and would like to not kill that one.

there should be a full guide on flashing rom and radio because all the ones i read did not even mention that screen that i had oh and this guide should be sticked