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Apple recently updated the MagSafe Battery Pack firmware to allow the unit to wirelessly charge an iPhone faster — but you may still not have it. Here’s how to force update the firmware.
The MagSafe Battery Pack is a great accessory, intended to give your iPhone a boost to its battery life. Taking advantage of the magnets used by MagSafe, the white box sticks to the back of the iPhone and transfers power wirelessly.The handy little box can perform 15W charging with an iPhone when it is connected to a power source, equalling the performance of other MagSafe charging stands. When using its 2,000mAh battery, the charging speed drops quite a bit.
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