Hacking Help with Formatting old Vita memory cards

[Joco1968]

I've got both a slim Vita and PS TV with Enso 3.65. I'm using an sd2vita on the Vita and I use an external USB stick on the TV for extra storage, etc... So, I no longer need all of my proprietary vita memory cards (2x8GB and 2x16GB). I'd like to sell them. But want to format them first. When I hacked my Vita and TV, I did it without any memory cards. So, none of my memory cards have Vitashell or anything else on them, except games that I had loaded on several years ago (before I knew anything about hacking...) How do I format them safely?

 

[Joco1968]

I figured it out by using this method:

Use VitaShell: Open VitaShell, press Start, set the "USB Device" option to "Memory Card," set the "SELECT button" option to "USB," press "Circle" to return the VitaShell interface, and press "Select" to enable USB cable access to the Vita memory card. Then connect to a PC using a USB cable, and when the Vita shows up in Explorer, it should be the Vita memory card, and you can format it from there by right-clicking it in Explorer.