“Tutorial” collection
HTD Tech Briefs
View all →December 22, 2014
How To Replace a MacBook Pro Keyboard after a Liquid Spill
Liquid and laptop keyboards are not a match made in heaven in any way. In fact, if you don’t act quickly, a liquid spill will fry out the circuitry in your laptop very quickly. I recently received a mid-2012 MacBook Pro (MBP) 15” with Retina display from a family member who spilled some coffee on it. A row of keys…
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July 26, 2010
How To Install a Replacement Battery into an Apple iPhone 3GS
My iPhone 3GS has been showing signs of a dying battery for a month or so now. The symptoms included the battery depleting faster than normal, charging very quickly (because there wasn't much to "charge"), and the iPhone simply crashing when the battery was at 75-90% FULL. It would simply crash as I was doing some tasks, not even showing…
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