Charges against IPC 420 & 406 filed by employer

My past working company has charged against me on section IPC 420 & 406: 1. Charged me that I broke the working bond of 2.5 years and left the organisation without informing them. # I had working bond of 1 year after completion of 6months probation period. I have spent 1 year & 5months. Post that I have submitted my resignation which they have accepted and gave me the relieving letter as well as working experience. 2. According to the bond, I shall not be liable to join any competitor company till 2 year post resignation. #I don’t have any choice, I was looking for a job change but could able to find and they were pressurising me with heavy load work. 3. Another charge that they have put on me is that on leaving the co. or after my absence, There are some file which are missing as well the laptop that they have allotted to me. #As reply, they have never issued me any laptop. I was working on a desktop based PC which I had handed over to them; I have the evidence.