micromax-a87-pattern-lock-solution
try this and post result
- Press & Hold Volume UP + Power On/Off
- It'll Show Android Logo With Exclamation Mark
- Select Wipe data/factory reset By Volume Up Key
- Then Press Power On/Off Key For Select
- Then Press Volume Up Key For : Yes -- delete all user data
- Then Again Press Power On/Off Key For Select
It'll Show Like This
--Wiping Data...
Formatting /data...
Formatting / cache...
Data wipe complete.
Then Select reboot system now & Press On/Off Key
After Rebooting Cellphone Will Start Without Any Problem.