help my ps3 fat is stuck in an update loop

so i have a ps3 fat CECHH01 that was on 4.86 OFW i used this guide to jailbreak it to 4.86 rebug lite
it got 60% through the update of the firmware and gave me an error code 8002F14E idk what to do im stumped if its helpful i did backup my system like he says in the guide to my usb drive i think he says to backup my flash just in case but idk plz help me fix this i cant even boot into safe mode it just goes straight to trying to update the firmware



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help my ps3 fat is stuck in an update loop