My Final Words for this tori be say wallet apps fit stop work or even vanish from play/app store, hardware wallet fit old or spoil da one sef dey, but ur seed phrase wey be the master- key go still remain valid as long as blockchain still dey alive. Seedphrase dey function just like land document, so as far as e dey intact, your property(coins) dey secured.
That is right and most time people think is wallet or address, what matters is how we secure our seedphrase that counts how secure our investment could be. Securing seedphrase guaranteed our investment to last, although we must know and learn Dust attack that may likely affect your wallet or even updating your wallet to wrong app. I have came across a post then when a manager updated his wallet and all his funds were wipe out entirely so when making an update on our wallets or app we should be that careful to know that we are actually updating it to the right wallet and not scam site because lot of things are going on this cryptocurrency space.