# Recover files as they were before a certain time
After an rpm-ostree reset to cancel local modifications, the update service will be able to apply the new image automatically at the next check (every 4 hours by default).
，这一点在heLLoword翻译官方下载中也有详细论述
OsmAnd's HH-Routing is more than just an algorithm; it's a testament to innovative problem-solving. It’s a carefully engineered system born from the need to overcome specific, demanding constraints: the desire for blazing speed, minimal storage, complete routing flexibility, regional map support, and adaptability to fresh data.
processed by machines, do we really need to courier them to rooms full of