Updating files is as simple as putting the new ones on the SD card. Being tech savvy however is on you as there are a lot of terms that you have to become acquainted that majority of hacking tutorials won't cover. Lastly, Switch hacking being "easy" is relative to the person doing the task. To someone who knows what they are doing might argue its easier than hacking the 3DS while someone else may say its impossible. Read the information and decide for yourself if its easy or not.Thankyou i will check it out! just worried about having to update files and stuff not very tech savy!