Hello,
I just found a backup from a Bitcoin wallet I had in 2013. I can't really remember how I made the backup. I only remember I did it on my Android phone at the time. I think it was the Bitcoin Wallet from "Bitcoin Wallet developers" but when I try to restore it it just says I don't have a valid backup.
If I open the backup in Notepad there is a 240 characters long string.
Is there any way I can restore this to my wallet on Blockchain.info?
I tried to install various desktop wallets on my Windows 10 computer but I can't seem to restore the backup.
The filename is bitcoin-wallet-keys-2013-11-29.
Does anyone know if I can restore this or am I screwed?