To test for microwave proofing, if there's no information on your vessel, put the item into your microwave with a vessel you know to be microwave proof-maybe a coffee mug. Fill it with water; this will help protect your oven; its magnetron won't cope well with unsuitable vessels. Heat for half a minute.
Donât worry, be happy, Just read my following guide carefully and get your iPhone black colour battery percentage icon back. Keep remember, whenever your iPhone showing its battery perchance icon yellow color means that your iPhone has been enabled Power Saving Mode. The Company officially called it Low Power Mode. Itâs a great solution to save battery and extend for an hour.
If you want to turn off Low Power Mode and rid the yellow battery icon at any time, you can do either of the following: 1  Let the iPhone battery charge to at least 80% when it will turn itself off automatically, changing the yellow battery icon back to the green icon â if the iPhone wonât charge follow these troubleshooting steps to fix it.