Ps3 Dual boot E3 doubts

[devi691]

I have ps3 with 3.55 FW (non-downgraded).Rogero 3.4v installed.
i bought E3 flasher for make my ps3 dual boot Now i have few questions ,please guide me if i am wrong.....
Q1-Is it a permanent solution for future upgrades also?
Q2-can i use multiconsole update file for dual boot or i have to upgrade my e3 flasher with specific firmware (dual boot) ?if so can i reflash my e3 again for multiconsole ?
Q3-if i cut A B point wire as mentioned in E3 website .in future if i want to remove e3 will my ps3 work after bridging them again?


please guide me ,currect me if i am mistaken anywhere about what i am going to do.

I am on Rogero CFW 3.4 v 3.55 spoofed to 4.21 with 320GB main hdd.
so i am going to follow these steps
1-Going to install OFW 3.55 on HDD A
2-Connecting E3 Flasher and taking flash dump. {D D U(backup) D D D}
3-i will keep 2-3 verified dumps
4-update ps3 with Rogero CFW 3.4 HDD A
5-set e3 switch {{D U(CFW) D U D D}} turn on ps3 and press start on E3 and wait for process to complete (I dont know what it will do)
6-shut*down*both*PS3*and*the*E3*eSata*station*from*p ower*buttons,*pull*out*the*hard*disk*drive A with CFW3.55
7-insert new hdd B in dock
8-set e3 switches {{{ D D(OFW) D U D D }}} .turn on ps3
9-upgrade ps3 to OFW 4.23 version in HDD
10-set e3 switches {{ D D D D D U }} press start wait for process to finish
11- turn off ps3

[windrider42]

Best Fast dual boot tutorial for e3 flasher is this one

http://forums.sksapps.com/showthread.php?t=11589

You can always update the OFW, through internet or USB, but if you want to update or change CFW, you will have to follow the process again. As updating CFW somehow corrupts the OFW