Ledger Discontinues Nano S Support, Urges Hardware Upgrade

Ledger announces the end of Nano S support due to memory constraints. Upgraded Nano S Plus offers modern features and enhanced security. Mixed reactions as some users view it as a forced upgrade.

Nano S hardware wallet by Ledger reaches its memory limit, prompting CTO Charles Guillemet to declare the end of its software support on June 27, 2025. Despite user concerns, fundamental operations for BTC and ETH remain secure. Ending support is crucial for introducing new features, enhancing usability, and maintaining security integrity, as emphasized by Charles Guillemet on X. The transition aims to advance security capabilities for users.

Ledger Ends Support for Nano S due to Memory Limits

Ledger’s decision to discontinue software updates for its Nano S wallet is driven by its limited 320KB memory, according to CTO Charles Guillemet. This action focuses on overcoming memory constraints that hinder the addition of modern applications and new security features. Upgrading to the Nano S Plus is recommended for users seeking continued application support and future security enhancements.

The change implies restricted capability for the Nano S to support new applications and security updates. It still allows basic functions such as sending, receiving, and trading for mainstream cryptocurrencies like Bitcoin and Ethereum. New features require stronger hardware, prompting users to consider upgrading for a more secure experience.

“Nano S has 320KB memory, which is now insufficient to support modern apps and new security features. LedgerOS, Bitcoin, Ethereum, and exchange apps already consume nearly all space, leaving little room for anything else. Upgrading to Nano S Plus provides full support and future-proof features.” – Charles Guillemet, CTO, Ledger

Community Reactions show a mix of concern and acceptance. While many users question the forced upgrade path, the Ledger team reassures that existing assets remain secure if proper mnemonic backups are in place. Influencers are divided, some supporting security upgrades’ importance and others critiquing what feels like planned obsolescence.

Market Trends: Bitcoin up 1.12% Amid Ledger News

Did you know? Ledger previously discontinued support for its earlier models, drawing parallels with its current decision on Nano S, understanding user demands for evolving security features.

Bitcoin (BTC) experiences a slight increase of 1.12% in the last 30 days, trading at $107,229.54, according to CoinMarketCap. Its market cap stands at 2.13 trillion, maintaining dominance at 64.74%. The 24-hour trading volume witnessed a decrease of 33.47%, with recent price changes reflecting upward trends over 90 days, showing a 29.92% hike.

Expert insights from Coincu suggest that the phasing out Nano S may encourage further technology adoption, emphasizing enhanced security requirements. It highlights a potential shift towards devices with support for advanced cryptocurrency features, ensuring continued user participation in a rapidly evolving digital asset landscape.