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Look at all the cheap USB charger on Amazon that uses GaN and SiC. Like I said before, the market is super saturated by these cheap GaN and SiC from China. Even the EV market in China is saturated and overproduced. Wolfspeed have no chance. It was the leading manufacture and design in the 200mm wafer, it has long be over taken. Your money is better in company like On Semi that actual is profitable unlike Wolfspeed that is lots of debt.

That's basically it yeah, you boot from USB on a machine with no network at all Removing the wifi card is good idea if you can, some laptops have physical switch too but honestly just pulling the card out make sure you cant connect even by accident

Answer these questions for yourself before making a decision: 1. What is a hardware wallets purpose? 2. Why do You need a hardware wallet? 3. Can you do what you want without a hardware wallet? Then... 1. What attack vectors are there with a hardware wallet? 2. Which wallets have been involved in a hack/bug/leak? And the most important one to pin down before a purchase: 1. Where does the trust lie? a tl;dr for these questions will basically be 1. No, you don't really need a hardware wallet - they're convenient tools. You can do with an USB device. 2. The convenience forcea more trust in others: the company, the software, the hardware, the shippers, the connection to other devices... And well... Don't trust, verify. 3. Boring and dumb is better. And my recommendation falls to seed signer, since 1. it's common hardware you can buy from wherever (less trust in one actor creating a hardware wallet) 2. Software is easily verifiable and basic in what it does. (Easily increase trust od software) 3. Randomness come from physical dice rolls - or how You create those rolls are up to You. ( less trust in product) 4. Seed is NOT stored on device. It's up to you to store it safely (less trust in product) 5. Airgapped by default. Which IMHO is a key concept. (less attack vectors) The drawback here is that I cannot easily use my hardware wallet for daily transactions. However, that is best done from a hot wallet - and those are much more convenient to set up and use, since security can be "worse". I mean my daily hot wallet is a simple Phoenix wallet. Nothing special or secure there. And it doesn't need to be. --- So tl;dr 1. Buy parts to the seed signer from different stores 2. put it together and roll 24 new words with 99 dice rolls 3. Add a passphrase using say the diceware word list And that's it for you cold storage wallet.

There is zero evidence any device has passed a genuine check that wasn’t genuine. Not sure what you’re talking about. The only other attack vector is just a fake USB that you plug into your computer that has a virus built in that’s not a Ledger at all. Stay safe out there.

Neuerdings bin ich ja Riesen Ventilator von ZurückMarkt in Qualitätsstufe Premium. Hatte beim 17 pro einfach 0 akkuzyklen. Übertragung war problemlos: profiratschlag steck ein USB 3 Kabel zwischen die Geräte, dann gehts ratz fatz. Bin von Nano auf esim umgestiegen. Während des Übertrags ging es nicht direkt. Musste dann über die App vom Anbieter die sim manuell umwandeln und das esim Profil per QR Code laden. Währenddessen die alte sim einfach im 15er stecken lassen und nachträglich machen. Neues Handy über wlan aktivieren.