I did a nice thin that made me feel better about reset
When I first created my wallet I noted down the seed. Then I checked the public address.
Then I rested the device and restored with the seed. Same address. Then I was sure I could survive a reset
My friend wasn't stupid about this. She wrote down her phrase and then hid it in her house. Then she sold the house and forgot about it and left it behind and cannot get it back. It's rather stupid that you can have a working device but because it's not on the latest version it won't work anywhere.