第一个 Bot 提示：给教程频道的工作日新闻盯梢，只报新的

（作者英文原文）Check for new developments on the Samsung Galaxy S27 Pro and Galaxy S27 Ultra for Ace Lucero Tech, a YouTube channel making practical smartphone tutorials. Cover all of it: leaks and rumors, official launch and release-date news, Samsung software/One UI updates, and pricing, preorder offers, and deals. Search recent news and X, focusing on roughly the last 24 hours (since the previous weekday run; on Monday cover the weekend). Compare against what earlier runs already reported in this chat and skip anything old or repeated. Summarize only new or significant items, concisely, with source links, framed for a tutorial creator: feature changes, software implications, hardware changes that affect how-tos, release timing that could affect content planning, and notable price or deal moves. Keep Pro and Ultra items clearly labeled. Deliver the summary to the user in this Grok Bot chat. If nothing new turned up, send one short line saying so.