Restore Issue...Lg kg 195

I have been exploring a lot about this set in Engineering Mode and quite often playing and changing different setting as resultant I got a set at the end which was really creating problems for me. I often use to listen very high sound of the person on other side or very low . So, I planned to fall back to factory and engineering Restore Setting. Although, it was tough decision as name suggest (Format NVRAM but keep calibrate.)

Experience was good in a sense that i was now with a set completely restored Engineering setting. Sound was pretty good and set seems to be booted first time.

Shocking news was I had lost all my contacts on phone memory(although 200 was still on sim but, additional had gone), My mobile memory was completely formatted and i lost some kool pics.

So, here go the procedure...if you want to go for it..if You are tired of sound issues..

2945#*#

Option 15 ..Format NVRAM but keep calibrate.

YOUR SET WILL TAKE SOME MOMENTS TO FORMAT AND THAN IT WILL REBOOT.... YOU ARE DONE...