Awesome! Hah now I get it thanks for the help!
What's your Skype just in case I need help?

No skype yet, but just quote me here and I'll get your call. =)

No problem I'll explain. After Installing the e3 flasher make sure to update it by placing the update.bin You must login or register to view this content. into the SD card and set the switches on the coverboard to: down,down,up,up,up,up. Turn on ps3 and all blue lights should be solid and not blinking, this tells you update has been successful. Turn off and then restart.
Now this is where Alchybear's video start with backing/dumping your BIOS.
Turn on Ps3 and wait until the HDD light stops flashing or until you get onto XMB. Switches are down,down,UP,down,down,down. Then press start on the coverboard to start back up.
Then afterwards VERIFY VERIFY VERIFY your dump. You must login or register to view this content.
Leave PS3 on.
Save your dumps onto your PC, somewhere safe you might need it if anything goes wrong.
When you feel satisfied
Use Rogero's PS3_Flash_Auto_Patcher_v4.46 :You must login or register to view this content.
Transfer folder onto your desktop
Now, Drag your bkpps3.bin file onto the actual application, don't run application just drag onto the icon, it should start doing its thing. Afterwards "bkpps3_NOR_patched" should pop up in the same folder as application. Rename it to just bkpps3 and transfer it to the SD card. Place SD card onto E3 flasher and all switch DOWN then press start. Should take about 7-10 minutes. Turn off PS3
Place Rogero 4.46CFW onto USB. Turn on PS3 and update the PS3 with Rogero. And your done.

Can you go more into depth on dumps and backups? Not sure how to do that...

Switch on coverboard need to be down,down,up,down,down,down
Like this mate

Afterwards, verify using NorInspector or BWE-NOR-Validator to confirm that you have a good backup/dump.

NorInspector
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BWE-NOR-Validator
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On Dumps
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Now open Nor Inspector and then drag one of the 3 bkpps3.bin into it. It should display your PS3 information. Make sure to check the last tab being "Status". It should all be green. Check each bkpps3.bin just to make sure they all display the same information.
Afterwards, use another Dump Validator like BWENorValidator
You need to check that you got a good dump.
Afterwards, if YOU confident that you have a good dump. Use Rogero Flash Auto Patcher v4.46
Place one of the bkpps3.bin in the same folder of the Rogeros Flash Auto Patcher. Don't run the program!!!!! Just highlight and drag the bkpps.bin onto the icon/or the actual application named PS3_Flash_Auto_Patcher_v4.46. Then it should open up and do it's thing and generate "bkpps3_NOR_patched"
Just place "bkpps3_NOR_patched" back to sd card and rename it bkpps3. All switch down on the E3 flasher coverboard press start and just wait for the magic to happens. When done restart PS3
Place Rogero 4.46 on USB and update the ps3. Done

Switch on coverboard need to be down,down,up,down,down,down
Like this mate

Afterwards, verify using NorInspector or BWE-NOR-Validator to confirm that you have a good backup/dump.

NorInspector
You must login or register to view this content.
BWE-NOR-Validator
You must login or register to view this content.
On Dumps
You must login or register to view this content.

Now open Nor Inspector and then drag one of the 3 bkpps3.bin into it. It should display your PS3 information. Make sure to check the last tab being "Status". It should all be green. Check each bkpps3.bin just to make sure they all display the same information.
Afterwards, use another Dump Validator like BWENorValidator
You need to check that you got a good dump.
Afterwards, if YOU confident that you have a good dump. Use Rogero Flash Auto Patcher v4.46
Place one of the bkpps3.bin in the same folder of the Rogeros Flash Auto Patcher. Don't run the program!!!!! Just highlight and drag the bkpps.bin onto the icon/or the actual application named PS3_Flash_Auto_Patcher_v4.46. Then it should open up and do it's thing and generate "bkpps3_NOR_patched"
Just place "bkpps3_NOR_patched" back to sd card and rename it bkpps3. All switch down on the E3 flasher coverboard press start and just wait for the magic to happens. When done restart PS3
Place Rogero 4.46 on USB and update the ps3. Done

Thank you so much! I'm feeling very confident now that I can do this now I just have to wait for the e3 flasher to arrive...

So I'm basically just using this guide: You must login or register to view this content. : but I'm using updated files like Rogero 4.46, right?

Hmm yeah and remember to look for No dongle or No FSM (factory service mode)
And also you using rogero 4.46 auto patcher after you confirm your dump/backup
Then flash then update to rogero 4.46 CFW