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Wallpaper picture crashing Android telephones


An image could also be value a thousand phrases, however apparently one picture is value probably hundreds of complications for Android customers just lately.

The famous tech info leaker Ice Universe this weekend posted a warning about a picture that if set as wallpaper will soft-brick Samsung and Google Pixel telephones. Gentle-bricking triggers Android units to constantly loop an motion or freeze the unit. This usually requires a manufacturing unit reset.

The picture, a seemingly innocuous sundown (or daybreak) sky above placid waters, could also be considered with out hurt. But when loaded as wallpaper, the telephone will crash.

The fault doesn’t seem to have been maliciously created. Relatively, in keeping with builders following Ice Universe’s Twitter thread, the issue lies in the way in which coloration house is dealt with by the Android OS.

The picture was created utilizing the RGB coloration house to show picture hues, whereas Android 10 makes use of the sRGB coloration house protocol, in keeping with 9to5Google contributor Dylan Roussel. When the Android telephone can not correctly convert the Adobe RGB picture, it crashes.

Makes an attempt to repair the issue by restarting the telephone in Secure Mode and holding the quantity button on start-up didn’t succeed.

The issue was replicated on units by Google, Samsung, OnePlus and Nokia operating Android 10.

The picture could also be put in with out drawback on a Pixel four XL operating Android 11, which seems to correctly convert Adobe RGB colours.

The sRGB (normal Red Green Blue) format was designed in 1996 to codify a spectrum of colours that will be considered the identical on screens, printers and the Web. Two years later, Photoshop was born and, quickly after, its personal RGB specs had been created.

The sRGB format is the usual coloration profile for many software program. However Adobe RGB is commonly considered as producing colours that create extra polished prints. Though each codecs accommodate a big portion (however not everything) of the colour spectrum, with each dealing with the identical variety of colours—16.7 million—Adobe permits the show of brighter and dimmer variations of every particular person coloration than sRGB does.

Ice Universe stated Samsung was knowledgeable of the bug final month and is engaged on an replace.

The warning posted by Ice Universe mockingly prompted some within the Android neighborhood to exit of their strategy to set up the picture to see what occurs, and wound up struggling crashes. One flabbergasted Twitter consumer commented to Ice Universe, “You requested individuals to not set this as their wallpaper with a warning, and abruptly all people is making an attempt it. What a silly world [we] reside in.”

The bug is paying homage to the same scenario 4 years in the past. An MP4 video file performed on iPhones operating iOS 10.1 brought about the units to crash 10 seconds after enjoying. Restoration was potential solely after a tough reset.

One other comparable drawback arose just lately when it was found {that a} containing the emoji for the Italian flag and a Pakistani Sindhi character brought about Apple iPhones operating iOS 13 to crash. Additionally affected had been Macs, Apple Watch and iPads.

In line with Ice Universe, Samsung contacted him saying they’re resolving the difficulty and urging everybody to be affected person. “Simply look forward to the next firmware replace and don’t take the danger,” he stated Samsung tweeted.


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Extra info:
twitter.com/UniverseIce/status/1266943909499826176

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