micromax a120 settings not working topic

i have micromax canvas a120 ..whenever i go to aboutphone in settings it displays a message "unfortunately settings has stopped" and also i am unable to sign in to google account..what are the faults in my phone can u pls explain

[GUIDE]How to fix proximity bug of any rom in micromax a120 topic

After doing some research I found a way to fix Proximity
bug of all roms made for c2c..just
switchoff the phone>press vol up,vol down and power at
the
same time> press vol down to enter factory test
mode>now
goto item test(press vol down 4times)>touch menu key(left
capacitive touch button of your phone)>now goto ps
calibration by pressing vol down key >press menu to
confirm>cover the proximity sensor with your
thumb>select
calibrate by pressing menu key..now press back and
reboot
your phone>enjoy .

Proximity bug fix for micromax a120 users topic

HERE ARE FEW FLASHABLE ZIPS FOR ALL MICROMAX CANVAS 2 COLOURS A120 USRS FOR FIXING PROXIMITY BUG

FOR JB USERS FLASH THIS ZIP
PROXIMITY FIX

FOR FOTA KITKAT USERS FLASH THIS ZIP
PROXIMITY FIX

FO STOCK KITKAT USERS FLASH THIS ZIP
PROXIMITY FIX