PS3 - Do i need E3 flasher again while updating cfw to latest version

You guys know what this means right? ;) : r/ps3homebrew

PS3 Homebrew Archives - Hackinformer

The data is corrupted 8002F165 PS3 Error

How to Hack your PS3 - ConsoleMods Wiki

Tutorial - [TUT] How To Downgrade w/e3 flasher to any CFW

[How To] Install E3 Flasher For PS3 Slim CECH-2501A Series

PS3 - PS3 4.82 CFW Installation Guide for Dummies

I don't knowdo I update? : r/PS3

PS3 / E3 / PS3JIG Downgrade - R-Massive

100% brand new and high quality, Features：, Firmware downgrade tool, firmware backup tool for PS3 game console., E3 NOR FLASHER Hardcover Edition

for PS3 E3 Nor Flasher Game Console Host Hardcover Edition Downgrade Tool Kit