PS3 Update fail on 4.88.1 HEN need help

[pepito9]

hello guys i need an little help, when i try to install the hen with the update 4.88.1 the ps3 recognize the firmware but when i try to install it he say "the latest version of the system software is already installed, there is no need to update" I do not know what to do...

(im on a ps3 ultra slim)

 

[Coro]

hello guys i need an little help, when i try to install the hen with the update 4.88.1 the ps3 recognize the firmware but when i try to install it he say "the latest version of the system software is already installed, there is no need to update" I do not know what to do...

(im on a ps3 ultra slim)

try to update from recovery mode.