Editing Talk:Dual Firmware
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= Manual dualboot 3.55 & 3.70 with 2 flashdumps and 2 harddrives = | |||
(temporary on talkpage for improving/editing the guide) | |||
==Preparation in short== | |||
===Getting original and downgrade to 3.55=== | |||
# Dump the flash and make sure it is useable for downgrade to 3.55 | |||
# Patch it for downgrade | |||
# Reinstall the prepatched PUP (e.g. RogeroV2.pup) | |||
# Redump the flash to make sure it contains the exact same CoreOS prepatched and keep this as '3.55-swap.bin' together with the used harddrive '3.55.HDD'. | |||
===Getting latest=== | |||
# Update to the latest firmware you want to use (e.g. 3.7x) and reboot to make sure it works fine | |||
# Dump the flash and keep this as '3.7x-swap.bin' together with used different harddrive '3.7x.HDD'. | |||
==Swapping== | |||
===When you want to boot to 3.55=== | |||
# Reflash '3.55-swap.bin' and insert harddrive '3.55.HDD'. | |||
===When you want to boot to 3.7x=== | |||
# Reflash '3.7x-swap.bin' and insert harddrive '3.7x.HDD'. | |||
=== Old Guide === | === Old Guide === | ||
[http://www.digitalangel.it/2011/08/tutorial-fast-swap-su-ps3-slim-cfw-3-55-3-70-con-2-hard-disk-e-progskeet/ original italian and english guide posted by digitalangel] | [http://www.digitalangel.it/2011/08/tutorial-fast-swap-su-ps3-slim-cfw-3-55-3-70-con-2-hard-disk-e-progskeet/ original italian and english guide posted by digitalangel] | ||
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WARNING: In case you wanna update your console with a future “3.80″ or-so firmware. Do not update your console when you are running 3.55 firmware! You have to go to “swap dump 3.70.bin” and then update as usual (XMB or recovery)… -By the way, the downgrade is confirmed working only on 3.70… we haven’t tested it on other FWs, you could loose the possibility to go back to 3.55!- | WARNING: In case you wanna update your console with a future “3.80″ or-so firmware. Do not update your console when you are running 3.55 firmware! You have to go to “swap dump 3.70.bin” and then update as usual (XMB or recovery)… -By the way, the downgrade is confirmed working only on 3.70… we haven’t tested it on other FWs, you could loose the possibility to go back to 3.55!- | ||
<span style="color:red | <span style="color:red;">'''Editoral warning:''' The "NoCheck.pup" is known to cause trophy errors, use the [http://www.ps3devwiki.com/index.php?title=Talk:Downgrading_with_NOR_flasher#Premade_CFW_Rogero_V2 RogeroV2.pup] instead or build one yourself with [[PS3MFW Builder]] and the [http://www.ps3devwiki.com/index.php?title=Talk:Downgrading_with_NOR_flasher#Combined_TCL_V2 TCL] from the NOR downgrader talkpage.</span> | ||
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