# v21.12 Service Pack 4 Updates

Service pack 4 for v21.12 stable release includes device updates and fixes. Samsung Galaxy Tab 2, ODROID HC2, Nokia N900, and Xiaomi PocoPhone F1 get kernel upgrades. PinePhone improves UI performance with a new setting.

Source: https://nura.eco/blog/2022/04/18/v21.12.4-release/

Image: https://nura.eco/static/img/2022-04/pinephone_easter.jpg

#service #kernel #pinephone #updates

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Canonical URL: https://qwibbit.com/q34032

Created: 2026-10-29T21:26:00.899864+00:00

Last edited: 2026-10-29T21:26:00.899864+00:00

Board: 3

Origin: Syndicated

Original source: https://nura.eco/blog/2022/04/18/v21.12.4-release/