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Ledger Discontinues Nano S: Call for User Upgrade

Key Points:

  • Ledger halts Nano S support due to hardware limits.
  • Users advised to upgrade for better security.
  • Community reacts with mixed emotions.

Ledger announces the discontinuation of its Nano S cryptocurrency wallet, urging users to upgrade due to hardware constraints.

Ledger’s decision underscores the need for updated security infrastructure amid evolving blockchain standards. The abrupt halt in Nano S support has sparked a mixture of appreciation and concern within the cryptocurrency community.

Ledger, a major player in hardware crypto wallets, announced it would cease support for its Nano S device. The decision highlights memory limitations inhibiting new updates or features.

Company CTO Charles Guillemet cited the 320 KB memory limit as a critical factor. Ledger emphasizes that the Nano S cannot support modern applications or ensure security improvements.


The discontinuation affects users relying on the Nano S for asset safety, primarily major cryptocurrencies. Many fear forced obsolescence, leaving devices at risk regarding technological progression.

Ledger’s move indicates a broader issue of rapidly changing blockchain needs surpassing older technology capabilities. Users are urged to adopt newer models for enhanced security and feature accessibility.


Ledger’s guidance reassures users their assets remain safe with a 24-word seed phrase. This phrase enables asset migration to a new device, helping avoid potential security risks.

As hardware limitations in crypto wallets emerge, the market expects advances in wallet technology addressing evolving protocols. Security and support become critical priorities, impacting user trust and industry adaptations.

“The Nano S’s limited 320 KB memory has become a bottleneck, making it difficult to support modern applications or security improvements. The available space is almost entirely consumed by essential components like LedgerOS and the Bitcoin and Ethereum apps, leaving insufficient room for additional features.” — Charles Guillemet, Chief Technology Officer, Ledger

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