Recently the Ledger Nano S, my favourite device for safe, offline Bitcoin storage released an upgrade to their firmware which deals with a security issue that was noticed some time in late 2017. There are other fixes and improvements, so it is a must-do.
I received a lot of requests to make a tutorial about updating your firmware on Ledger Nano S and here it is:
If you don’t have the Ledger Nano S, check it out, it is my top choice for hardware storage for Bitcoin, Ethereum, Litecoin, Stratis, Neo, PIVX and a bunch of other alts.
To order Ledger Nano S (from the original source) use the link below.
Crypto-Corner 
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