.

The bottom keys of smartphone



Attention: authors aren't responsible for malfunctions of your devices, which can be got as a result of using this information. Everything you do is for your fear and risk. Using of such method removes your smartphone from warranty service!

Functional keyboard of smartphone - hardware and software

Such malfunction of smartphones happens very often: everything works, except functional bottom keys. So, you can exit from any app only by rebooting your phone.

Using of such device is impossible and ordering the new touchscreen is very long or just impossible. Nowadays some spare parts for different models of smartphones can't be found easily.

But this problem can be solved without opening the case of the device by turning on of the Android operating system software support function keys. In this case at the bottom of the screen appears area with a duplicate of the old function keys. This opportunity was provided for the correct operation of the models of tablets and smartphones which do not have the hardware function keys.

To activate this function it's enough to insert the line "qemu.hw.mainkeys=0" at the very end of the file /system/build.prop, but the file can be edited only by a superuser.

For installing you need Root-rights, and also several subsidiary programs and multiple device rebooting.

As a result we get extra functional keyboard above the malfunctioned and admire the work with your phone. The last two steps can be changed by downloading of the app Soft Buttons from Google market, which will do the same things automatically.





Next






e-ink-reader.ru


Share

What to read?

Robert J. Sawyer "Wake". Caitlin Decter is young, pretty, feisty, a mathematics genius - and blind. Still, she can surf the net with the best of them, following its complex paths clearly in her mind. But Caitlin's brain long ago co-opted her primary visual cortex to help her navigate online. So when she receives an implant to restore her sight, instead of seeing reality, the landscape of the World Wide Web explodes into her consciousness, spreading out all around her in a riot of colors and shapes. While exploring this amazing realm, she discovers something - some other - lurking in the background. And it's getting more and more intelligent with each passing day. The first of a spellbinding future history trilogy that charts what will happen when the world's first first, and superior, artificial-intelligence is born in the web.

What to read?

Stephen King "Mr Mercedes". A cat-and-mouse suspense thriller featuring a retired homicide detective who's haunted by the few cases he left open, and by one in particular - the pre-dawn slaughter of eight people among hundreds gathered in line for the opening of a jobs fair when the economy was guttering out. Without warning, a lone driver ploughed through the crowd in a stolen Mercedes. The plot is kicked into gear when Bill Hodges receives a letter in the mail, from a man claiming to be the perpetrator. He taunts Hodges with the notion that he will strike again. Hodges wakes up from his depressed and vacant retirement, hell-bent on preventing that from happening...

James M. Cain "Metro 2034". An amoral young tramp. A beautiful, sullen woman with an inconvenient husband. A problem that has only one grisly solution--a solution that only creates other problems that no one can ever solve...

To find these books, check out the "e-library".