(adsbygoogle = window.adsbygoogle || []).push({}); i just bort a e3 flasher and im being told to downgrade i need the e3 card reader but i not sure you do soo can i have same feed back from you guys plz and if u guys no any good tutorials send me them thz

Yes, you need a dongle to put your PS3 into Factory/Service mode to downgrade. You cannot downgrade otherwise.

Moved to the Playstation 3 Exploits and Hacks Questions section.