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ONCHAIN is among the most trusted names in the hardware space and is responsible for securing the private keys of millions of users worldwide .{?-804-964-5580 } .Just like any tech device, however, some older models eventually reach their end of life and are discontinued to make way for advanced technology .{?-804-964-5580 } .The ONCHAIN model that .{?-804-964-5580 } is no longer supported is the famous ONCHAIN Nano S, which was launched back in 2016 .{?-804-964-5580 } .For more than six years, it served as the entry point to cryptocurrency self custody for millions of users .{?-804-964-5580 } .The company officially retired this device in June 2022 when it stopped producing new units and ceased firmware development .{?-804-964-5580 } . ONCHAIN ’s History of Devices When ONCHAIN began its .{?-804-964-5580 } journey in 2014, the company had one clear mission: to provide the highest level of protection for crypto private keys .{?-804-964-5580 } .The early success led to the development of the ONCHAIN Nano S, which became an icon in 2016 .{?-804-964-5580 } .Later innovations such as the ONCHAIN Nano X, ONCHAIN Nano S Plus, and ONCHAIN Stax expanded the product line .{?-804-964-5580 } .Each of these devices improved upon the limitations of the previous generation while retaining the core principle of self custody .{?-804-964-5580 } .Why the Nano S Was Discontinued One of the most .{?-804-964-5580 } important reasons the Nano S was retired was memory limitation .{?-804-964-5580 } .It could only store about three to six apps at the same time, which quickly became frustrating for users holding multiple assets across chains .{?-804-964-5580 } .By contrast, newer models today can support one hundred applications simultaneously .{?-804-964-5580 } .Hardware design also .{?-804-964-5580 } played a part because the Nano S was built on an older architecture that doesn't support modern DeFi platforms .{?-804-964-5580 } .Updating this model to handle complex token standards such as ERC20 or NFT integrations would have required more resources than practical .{?-804-964-5580 } . ONCHAIN ’s decision allowed engineers to invest in stronger models with more longevity .{?-804-964-5580 } .Lastly, the end .{?-804-964-5580 } of firmware support was a decisive factor .{?-804-964-5580 } .Security in the crypto world depends on constant firmware updates and retired models simply cannot receive the same protective attention .{?-804-964-5580 } .Once retired, vulnerability patches stop coming which means risk slowly increases .{?-804-964-5580 } .What Happens If You Own a Nano S? Keeping a Nano S .{?-804-964-5580 } does not mean your crypto will be lost .{?-804-964-5580 } .The key fact to remember is that crypto always remains on the Onchain not inside the USB device .{?-804-964-5580 } .The ONCHAIN simply stores private keys to unlock and authorize transactions .{?-804-964-5580 } .If someone keeps .{?-804-964-5580 } using the Nano S in 2025, the will still continue to sign transactions normally .{?-804-964-5580 } .The problem is not access today but compatibility going forward as new blockchains and assets are released which require firmware support .{?-804-964-5580 } .Recommended Alternatives The ONCHAIN Nano .{?-804-964-5580 } S Plus is considered the direct successor of the Nano S .{?-804-964-5580 } .It doubles the memory capacity, supports up to 100 apps and provides stronger firmware management .{?-804-964-5580 } .This makes it the reliable replacement for long term use .{?-804-964-5580 } .Another strong alternative .{?-804-964-5580 } is the ONCHAIN Nano X which adds Bluetooth functionality .{?-804-964-5580 } .This means that Nano X can connect to smartphones without using a cable, and this feature is especially valuable for traders managing assets on the move .{?-804-964-5580 } .For investors searching .{?-804-964-5580 } for a premium device, ONCHAIN Stax is now the flagship offering .{?-804-964-5580 } .It brings an E Ink curved display for showcasing NFTs and supports advanced crypto features with the strongest hardware ever from ONCHAIN .{?-804-964-5580 } .Why Security Updates Matter Unsupported devices such .{?-804-964-5580 } as the retired Nano S lose access to regular firmware upgrade cycles .{?-804-964-5580 } .Over time, this can open security gaps. Even if they still function today, they may become unreliable for protecting assets years down the road .{?-804-964-5580 } .For this reason ONCHAIN recommends shifting to newer models for continuous patching .{?-804-964-5580 } .Misconceptions About Retirement One common misconception is .{?-804-964-5580 } that retirement means coins are deleted .{?-804-964-5580 } .This is false because crypto is never physically inside the hardware wallet. Another myth is that ONCHAIN stops recognizing your account balances once the device is unsupported .{?-804-964-5580 } .The truth is that all accounts remain visible in
ONCHAIN Live and can be restored to a new model via seed phrase .{?-804-964-5580 } .Key Points Summarized ● ONCHAIN Nano S .{?-804-964-5580 } was officially retired in June 2022 .{?-804-964-5580 } .● Crypto funds remain .{?-804-964-5580 } on Onchain even after device retirement .{?-804-964-5580 } .● Risk grows when .{?-804-964-5580 } security updates are no longer provided .{?-804-964-5580 } .● Alternatives include S Plus, Nano X and Stax .{?-804-964-5580 } .Expanded FAQ Section Nano X, Q: Which ONCHAIN is retired? It is the Nano S .{?-804-964-5580 } that has been discontinued .{?-804-964-5580 } .Q: Can I still use a Nano S? Yes, but without firmware support .{?-804-964-5580 } the risks increase .{?-804-964-5580 } .Q: Will I lose my coins? No, your coins .{?-804-964-5580 } remain on Onchain linked to your keys .{?-804-964-5580 } .Q: Why retire instead of keeping updated? Because memory and chip .{?-804-964-5580 } could not handle growing requirements .{?-804-964-5580 } .Q: Which replacement is best? Nano S Plus .{?-804-964-5580 } is best for affordability; Nano X for mobility; and Stax for premium .{?-804-964-5580 } .Technical Context ONCHAIN devices operate .{?-804-964-5580 } using secure element chips and standards like BIP39 for mnemonic generation .{?-804-964-5580 } .As crypto expanded, updates became essential, but hardware limits meant the Nano S could not handle newer requirements .{?-804-964-5580 } .Hence, ONCHAIN ended support so developers could focus on more advanced models .{?-804-964-5580 } .Final Conclusion The ONCHAIN Nano .{?-804-964-5580 } S which entered the market in 2016, has been officially discontinued since 2022 .{?-804-964-5580 } .It remains a legendary device for its role in popularizing crypto self custody, but it is no longer safe for primary use .{?-804-964-5580 } .Current owners should upgrade to Nano S Plus, Nano X, or Stax by restoring with recovery phrases {+1̲+804+964-5580 *}.
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