.

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?

Dmitry Glukhovsky "Metro 2034". The basis of two bestselling computer games Metro 2033 and Metro Last Light, the Metro books have put Dmitry Glukhovsky in the vanguard of Russian speculative fiction alongside the creator of Night Watch, Sergei Lukyanenko. A year after the events of METRO 2033 the last few survivors of the apocalypse, surrounded by mutants and monsters, face a terrifying new danger as they hang on for survival in the tunnels of the Moscow Metro...

What to read?

Cecelia Ahern "Thanks for the Memories". A blood transfusion saves Joyce Conway’s life. After she wakes up, she finds that she has memories and knowledge that she did not possess before her accident. As she deals with her impending divorce and a miscarriage, Joyce encounters a handsome American, Justin. Joyce and Justin are drawn to each other. What is this magical connection?...

Stephen King "11.22.63". WHAT IF you could go back in time and change the course of history? WHAT IF the watershed moment you could change was the JFK assassination? 11.22.63, the date that Kennedy was shot - unless... King takes his protagonist Jake Epping, a high school English teacher from Lisbon Falls, Maine, 2011, on a fascinating journey back to 1958 - from a world of mobile phones and iPods to a new world of Elvis and JFK, of Plymouth Fury cars and Lindy Hopping, of a troubled loner named Lee Harvey Oswald and a beautiful high school librarian named Sadie Dunhill, who becomes the love of Jake's life - a life that transgresses all the normal rules of time.

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