Yes, you can upgrade downgrade anytime, but rental payment is non refundable and non adjustable, so you will lose your active remaining subscription days if you upgrade or downgrade in the middle of an active subscription.
You are not recommended to change your plan if you are already in an existing live subscription. Choose the right plan and highest possible plan always.

You can Book Complaint By following Process

1. By calling our helpline No: 91325-91325 (Mon-Sat 10 Am to 08 PM)
2. By Visiting Customer Care Page on Website reisnet.in
3. Self-care Android Mobile App 24 x 7 that is REISNET form google Playstore
4. Self Visit at our CSP (Mon-Sat 10 AM to 08 PM & Public Holidays)

Internet Speed Measured in Mbps stands for Megabits per second; Mbps stands for Megabytes. Megabyte (used for file size) and a Megabit (used for download speeds). People often assume that a download speed of 1 Megabit per second (1 Mbps) will allow them to download a 1 Megabyte file in one second. This is not the case, a Megabit is 1/8 as big as a Megabyte, meaning that to download a 1 MB file in 1 second you would need a connection of 8 Mbps. The difference between a Gigabyte (GB) and a Gigabit (Gb) is the same, with a Gigabyte being 8 times larger than a Gigabit.