2.71 to 1.5 possablilty

[sgt.dicks]

i was just thinking about editing the .php and getting the old 1.50 -> 2.60 and changing it so in stead of saying 1.5 or 2.60 or what ever. change it so it says 2.82 or 2.8 so it will think it is updateing but it is really downgrading.



Is this
Right/Possable

[splodger15]

i was just thinking about editing the .php and getting the old 1.50 -> 2.60 and changing it so in stead of saying 1.5 or 2.60 or what ever. change it so it says 2.82 or 2.8 so it will think it is updayeing but it is really downgrading.



Is this
Right/Possable

that will not work because once you edit the eboot it becomes corrupt

[sgt.dicks]

but i just edited one with the editer that i got about 30 mins ago and it change the new 2.8 to 2.73 and it was not currupt


wait once sec we could just use the sdk and add the stuff playstation use to make updates??? possable?
yes?, no?

[splodger15]

but i just edited one with the editer that i got about 30 mins ago and it change the new 2.8 to 2.73 and it was not currupt


wait once sec we could just use the sdk and add the stuff playstation use to make updates??? possable?
yes?, no?

nothing like that will work once you have edited the eboot it ruins the encyption on it so no it wont work change anything on the eboot and it wont work

[sgt.dicks]

so having the sdk has no use?

[splodger15]

so having the sdk has no use?

no

[andrew24]

contact someone major like darkalex or someone like that. u may have something going here.
________
honey oil

[splodger15]

contact someone major like darkalex or someone like that. u may have something going here.

wtf

[scottyboynow]

no a load have people have tried this i have tried it myself and it doesnt work it corrupts the eboot automaticcly splodger15 was right andrew24 you need to read more threads

[TeamOverload]

Yes, you can indeed edit the param.sfo, so that the psp will start the update, because it sees that the UPDATE_VER key is set to something later than what you have. However, once it boots it checks the version in the param.sfo with the one locked away in the data.psar and it fails that check, so you will get an error saying The Update is corrupt.