For what Amazon describes as "a brief time frame", the textbooks had been unavailable for redownload by users who had currently obtained them. This capacity was restored soon after it had been introduced to Amazon's consideration; nonetheless, no distant deletion came about.[103] Text and black-and-white imagery are shown at 300ppi https://freeonlinetoolsseourl.blogspot.com/2025/12/kindle-in-2026-future-specs-ai-features.html