I use Micromax Bolt Q324. The problem is that no apps get installed, its not getting into recovery mode or safe mode. I tried Factory Reset but it's also not working. When I open Apps for app info or try to install any APK file the screen just flashes and returns to previous page.Even it does not boots into recovery or safe mode.I HV used device just for 6 months.its has android KitKat is and its non rooted.it has still its original ROM and ram is about 512 mb.
Your google play library become unstable.. Please uninstall your google account and or reset the account may be helpful.
Or you can also try to update the google play service from play store , but please uninstall the previous one if that is already installed.