Backing up your seed phrase may just be a normal routine, but a slight oversight could be costly, very costly. I once wrote down my seed phrases and put the paper safely away. Months later, my laptop had an issue and I tried using the seedphrase to recover my wallet but couldn't. All efforts to import the old wallet didn't work, so I decided to take a closer look at the seed phrases I wrote down. I was struck with horror when I counted them and they were eleven words instead of twelve.
I wondered how I missed a word, a seed.
Days later after fixing my laptop, I accessed the wallet and quickly checked up the seed phrase. The issue was that I misses a word that was consecutively repeated. It was like:
milk honey truffles anger woman kings seed seed bananas oranges action event
It completely eluded me that a seed was repeated.
It could have been worse.
Have you made a mistake such as this?
You created the wallet without verifying the seed phrases before funding the wallet.
Some idiots said that it's not necessary but how did this happened then?
Here is a relative topic I made about this mistake
https://bitcointalk.org/index.php?topic=5586434.msg66862699#msg66862699You will be shocked with what some people said in that thread.
Normally a crypto wallet will ask you to reinsert the words one by one before allowing you to complete the setup.
But it's not enough, before funding that wallet, after writing down seed phrases, uninstall the app and reinstall again then insert the seed phrases just to confirm again.