Want to upgrade from PSP 2001 Slim CFW 5.50 Prome-4 tp latest CFW

[speccy]

Hi

I have hacked PSP 2001 SLim running CFW 5.50 Prometheus
I also have a Sandisk Memory stick Pro 1Gb and a Memory stick emulator having 2*8GB Micro SD Cards.
I don't have a Pandora battery.

Now I want to upgrade my PSP SLim 2001 CFW to latst CFW 6.x.

1. Pl guide me as I am a Noob.. Step by step instructions needed.
2. I hope my current hacked CFW will not revert to a OFW type as I don;t have any orig games but all are from other sources only.
3. I also want to backup all my current CFW so I can restore it back incase of any issues. SO pl guide me on backup also.
4. I am good enough to unlock phones etc & am decent in Hex editor usage but never tried anything on PSP

Awaiting help..
Thanks in adv

[faustnero]

get to my sig and check on:

GEN Bypass:
Firmwall:
>6.60 OFW
>6.60 LME-1.6
>6.60 ME-1.6

[speccy]

(

get to my sig and check on:

GEN Bypass:
Firmwall:
>6.60 OFW
>6.60 LME-1.6
>6.60 ME-1.6

Thanks...
I installed PSP Indent & info is pasted below in jpeg format.
I also downloaded
cfw 6.60ME-1.6.zip | 0.5 MB
sony ofw 6.60.rar 31Mb

Now what next??
Pl give steps...I am new to this..
Thanks in adv

[speccy]

get to my sig and check on:

GEN Bypass:
Firmwall:
>6.60 OFW
>6.60 LME-1.6
>6.60 ME-1.6

Hi
Thanks a Lot
I followed ur instructions & am using 6.6 now.
Thanks a million

Steps:
1. Unzip Both FW
2. Rename OFW to 660.pbp
3. Copy CFW & OFW to Game\Update folder
4. Goto Game - Update & run
5. Connect ur PSP to Power source & run update
6. It takes abt 30 seconds for update to finish. You need to accept ULA etc
7. It reeboots & you are on CFW 6.6

However below games are still not working for which I upgraded from 5.5 to 6.60
a) GTA China Town Wars
b) FIFA 2012

[venomblade]

Hi
Thanks a Lot
I followed ur instructions & am using 6.6 now.
Thanks a million

Steps:
1. Unzip Both FW
2. Rename OFW to 660.pbp
3. Copy CFW & OFW to Game\Update folder
4. Goto Game - Update & run
5. Connect ur PSP to Power source & run update
6. It takes abt 30 seconds for update to finish. You need to accept ULA etc
7. It reeboots & you are on CFW 6.6

However below games are still not working for which I upgraded from 5.5 to 6.60
a) GTA China Town Wars
b) FIFA 2012

You're on 6.60 ME 1.6? Fifa 12 works fine for me.

[faustnero]

Hi
Thanks a Lot
I followed ur instructions & am using 6.6 now.
Thanks a million

Steps:
1. Unzip Both FW
2. Rename OFW to 660.pbp
3. Copy CFW & OFW to Game\Update folder
4. Goto Game - Update & run
5. Connect ur PSP to Power source & run update
6. It takes abt 30 seconds for update to finish. You need to accept ULA etc
7. It reeboots & you are on CFW 6.6

However below games are still not working for which I upgraded from 5.5 to 6.60
a) GTA China Town Wars
b) FIFA 2012

do they start, then screen turns black for a bit, but boots back to psp's xmb? some games on LME does, try dual booting PRO cfw on it. it'll work. tried on dj max portable and madden 2k12

[speccy]

do they start, then screen turns black for a bit, but boots back to psp's xmb? some games on LME does, try dual booting PRO cfw on it. it'll work. tried on dj max portable and madden 2k12

I get error 0×800200D9.
I tried installing IRShell 5.0 but it says ' Not compatible with my CFW 6.30, Switch off PSP"/
SO pl tell me what is other soln for this error?