Apple TV users report screen flickering issue on some HDTV sets after Apple TV 4.2 update

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Date: Friday, March 11th, 2011, 04:24
Category: Apple TV, News

As good as Apple’s intentions might have been, there might be an issue at hand.

Per the Apple Discussions forum, the latest update for the Apple TV set top box has created new issues and problems for some, as numerous users have reported screen flickering with various high-definition TV sets.

A number of users has posted that screen flickering issues that arose after the Apple TV 4.2 update released this week. The problems reportedly occur on a variety of TV sets from different manufacturers.

“There is a flicker (screen flash?) at random intervals of about once per second for a few tenths of a second,” user RamonOC wrote. “And every 10-15 seconds (random), there is a complete video dropout for about a second or two. The audio is OK during all of this. It seems to affect every type of video including both menus and movies, including Netflix and home sharing.”

Owners of TV sets made by Sony, Panasonic, Hitachi, Samsung, and Toshiba have reported similar issues after installing the 4.2 update. The flickering issue has been reported with a variety of configurations, including with a direct HDMI video connection, or with an HDMI to DVI adapter.

Most of the users who have shared their problems in the forum seem to own older TV sets that run at the 1080i resolution. The new US$99 Apple TV, released late last year, does not support 1080i, but many TV sets and receivers will accept a 720p input and simply convert it to the compatible 1080i resolution.

Conversion of the Apple TV from 720p to 1080i reportedly worked fine for many users prior to the 4.2 update, which Apple released on Wednesday. The software update expanded support for AirPlay, added access to live streaming games from NBA League Pass and MLB.TV, and brought 5.1 Dolby Digital surround sound for streaming Netflix movies and TV shows.

In addition to flickering issues, users said they are unable to change the HDMI output setting on the Apple TV after the 4.2 update was installed. For those users, HDMI output has been set to “Auto,” and some have had their output resolution changed to a non-high-definition 480p picture which cannot be changed.

“I contacted Apple Tech Support tonight, and they sent it up to engineering,” user kag49601 wrote. “The tech I spoke with had not heard of the problem yet, but after reading this thread, I am surprised by that… Hopefully we will all get another update to this so we can use our apple tv 2’s with our older TV’s once again.”

If you’ve experienced this issue on your end, please let us know.

Yahoo repairs server-side IMAP settings, clears up e-mail issue for Windows 7, iPhone users

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Date: Friday, March 11th, 2011, 04:20
Category: iPhone, News, Software

A fresh test on Thursday confirmed that Yahoo’s IMAP mail bug had been fixed. Per Electronista, Yahoo quietly upgraded its mail servers so that they now respond with only the data they were asked for, rather than the 25 times higher amount they were producing before. Rafael Rivera at Within Windows noted that it had previously sent the entire message header.

The improvement should cure a problem first discovered on Windows Phone 7 that led to a glut of data every time the devices checked mail. Later discoveries found that it also affected at least iPhone owners, but all of them carried the risk of running over bandwidth caps on carriers like AT&T.

Microsoft knew of the cause in Yahoo’s servers weeks after it was found but declined to name it, leaving customers without an idea as to which services to turn off. It instead gave them blanket instructions to turn off automatic mail checks or to disable cellular data. It wasn’t until Rivera investigated himself and confronted Microsoft that it was forced to acknowledge the source.

If you’ve seen any changes in your Yahoo mail on your iPhone, please let us know.