How To: Remove iR Shell Firmware Check

[x3sphere]

Developer AhMan has released details on how to remove the firmware check within iR Shell, which prevents the current release from running on custom firmware 3.90 M33. All that needs to be changed is a single offset in the PRX modules irshell38x.prx and irshell38xs.prx. With a hex editor, make the following changes:[blockquote2]irshell/bin/irshell38x.prx: offset 0x284e, 0x82 -> 0x00
irshell/bin/irshell38xs.prx: offset 0x28da, 0x82 -> 0x00[/blockquote2]If you don't think your hex editing skills are up to par, Mov of the iR Shell forums has provided a downloadable ZIP archive of the aforementioned PRX modules. Copy the files inside of the ZIP to the "bin" directory found within the iR Shell folder, hit replace, and you should be good to go.

Even after applying the patch, Mov notes that certain iR Shell functions will not work correctly when on 3.90 M33, so for a fully-functional iR Shell it is advised to stay on 3.80 M33 series firmware.

Download iR Shell 3.9 Patched Files

Patched iR Shell 3.9 PRXes [iR Shell]

 

[Ztryfe]

Yep, stay on 3.80 M33, unless you happen to have a slim this update is pointless.

However i hope that irshell gets released for firmwares beyond 3.80 !

 

[MenaceInc]

However i hope that irshell gets released for firmwares beyond 3.80 !

absolutely no chance.
AhMan himself said he wouldnt be developing it any further.

 

[icedman204]

Just wondering, since i do have 3.90M33 on my Slim PSP (just upgraded to CFW when i first got this version, still have the PSP Phat with 3.80M33 in it). What are the stuff removed from use, when applying this patch of iR Shell??? and are the removed stuff useful?

 

[Richlando]

It's not that they are removed, they just don't work...
So far what I've found are that rar and zip support,usbhostfs,redirection,and ISO and pops are out..

 

[Chilly Willy]

I get a 403 error trying to download.

 

[x3sphere]

I get a 403 error trying to download.

Sorry about that, now fixed