PS3 4.80 DREX GTA5 Update Loop

[ExploitingPS3]

So, I may have booked up my gta5 disc awhile ago and today I decided to play it and it gets stuck at 1492mb so if anyone has BLES01807 install please drop a link thanks

also before you say copy it to your hdd then I can't any game I try with multiman it aborts 10 mins in...