Rey Technology — unnecessary harassment and threats

Address:

14-B, Vinayak Arcade, Muktanand Marg, Vapi, Gujarat

Hello,
I'm Aakash from mumbai, i received demo of project via whatsapp chat from Rey Technology of gujarat regarding form filling. They conviced me to take the project and sent me a link on whatsapp to digitally sign the agreement without letting me know that it is an agreement and conviced me to sign. Later on i came to know about the agreement. Agreement states that i have to maintain accuracy of more than 90% and not to login in multiple device at the same time and i have to submit the project within 10 days.
Later on, i successfully submitted the project before stipulated 10 days, i have also maintained the accuracy of more than 90% which i can prove it with proofs available with me. Their Quality Check report generated while final submission by me (i.e. PDF QC Report) and the form which after i submitted changed somehow by them, does not match. They called me and told me to pay auto correction which is software that auto correct the mistake in the form and demanded charges Rs.4200 for software purchase which i paid and later they told me that i have logged in multi times but in facts no such activity was done by me. Now they have filed a case against me and sent me a legal notice to pay registration charges and other fees i.e.Rs.6700 + Rs.3000 = Total Rs.9700 which seems to be fake notice.
My Contact Number : +91 [protected]
My email id : [protected]@gmail.com

Kindly help me regarding this matter and help me to take strong steps against them.

Thank you