The next day, when I wanted to use my tablet, it was turned off and I thought hmm, probably the batteries died. So then I put it on charge and waited 20 minutes and then decided to turn it on, but it doesn't turn on! I was holding the power button for a long time, many times! Including the power/volume down.This is the 3rd day of my Transformer not turning on!o then I put it on charge and waited 20 minutes and then decided to turn it on, but it doesn't turn on! I was holding the power button for a long time, many times! Including the power/volume down. This is the 3rd day of my Transformer not turning on!
Wi-Fi calling is nothing new; apps like Skype, Google Hangouts, Facebook Messenger and make it easier to use a phone to place calls and send texts over the internet and forgo mobile networks altogether. Carriers are also adopting Wi-Fi calling themselves.
How to Use iMessage for Free. There are many apps out there that let you text for free but the iPhone allows you to send unlimited texts over wifi for free using iMessage. iMessage is built right in to the messaging app so there is nothing you need to do to activate this feature. There are some limitations to this.