Greetings. Attention is needed Ruth.
Improve the quality of the transmitted and received speech during the conversation.
ATTENTION: For the "curves of the hands", only their owner is responsible. Personally, I did everything from the first time without jambs.
1) go to the system
2) We are looking for "build.prop" file
3) Open it: a long press on the file and, in the "dumped" menu, click "open in a text editor."
4) flip through to the bottom, and one blank line after the text appends (very carefully "on the nose" between the letters and characters in line no spaces):
ro.ril.enable.amr.wideband = 1
5) in the upper right corner, click "three vertical" and "dumped" menu, click "save and exit".
After the change, the system automatically creates a backup copy of the file being edited and will assign him to an extension (dopishet at the end) ".bak". Reserve tether will be located below the amount that edited. It is better to "cut" and transferred to a flash drive, just fire. Then, in the case of "Curves hands", you can rename, delete ".bak", and replace the halyard, which is edited.
4) After the change restart the phone and enjoy.
For me it seemed to be the best.
Who will put write off.
Post has been editedvaalf - 07.02.17, 00:06Reason for editing: In the header