Your newest post fares no better, comprehension-wise. First of all, it's "SD" --- not ds. Have no clue what "Ivan" means. This guide has you formatting and copying files to your SD card a total of three times. This is why we tell you to put your NAND backup somewhere safe (because obviously, we're gonna have you format the card after the NAND backup).
Another noob question.
My system version is 4.3U. For the Step2 (installing wad files) should I need to download IOS_updates folder and extract them or I can skip them?
The step says only if you are not on version 4.3 but asking to be sure.
If you're already on 4.3, then you already have them (just as the guide says).
Hi I have just downgraded to 4.1u successfully with the help of this guide.
If you don't know what formatting a storage medium or media means, this guide is most certainly not for you.
Sure... it won't hurt anything.
So I should delete usb loader gx and other channels and then do the process again?