The backup will come in the form
of a mnemonic seed or the private keys themselves.
Jaxx offers backup in the form
of mnemonic seed generation.
Not exact matches
HD wallets generate an initial phrase known as a
seed or
mnemonic phrase and this
seed is a string
of common words which you can memorize instead
of the long confusing private key.
Electron Cash is the forked wallet
of Electrum, and it allows you to back up your wallet via a
mnemonic seed phrase, like a true HD wallet.
Basically, a private key owner fills out the three
mnemonic seed card which has 16 available areas to write down 2/3
of the
seed phrase on each card.
Lots
of cryptocurrency holders have written down 12 - 24 words for their
mnemonic seed on a piece
of paper, and then they usually hide the material out
of view.