A: No, you can retain your existing Idea number after the SIM swap.
Many users delay upgrading because they have a few hundred rupees of data balance left on their Idea 3G Netsetter.
Throw away the old Netsetter. Keep the photo for nostalgia, but recycle the hardware. idea 3g netsetter upgrade to 4g
Your upgrade journey will have two main steps. First, you must upgrade your old 3G SIM to a 4G SIM. Second, and most importantly, you must replace your 3G USB dongle with a compatible 4G device.
Upgrading your mobile broadband setup yields immediate, noticeable improvements to your daily internet usage: A: No, you can retain your existing Idea
Before purchasing new hardware, you must ensure that your mobile connection itself is provisioned for 4G services. If you are still using an old, legacy Idea 3G SIM card, it will not connect properly to high-speed 4G networks. How to Upgrade to a Vi (Idea) 4G SIM
4G offers a more stable connection in urban and suburban areas Future Ready: Keep the photo for nostalgia, but recycle the hardware
4G provides download and upload speeds up to 10 times faster than 3G.
The store may sell you a "Vi 4G Dongle" (usually made by ZTE or Huawei). If the price is too high (above ₹2,000), buy a "locked to Vi" dongle online for ₹1,200. Alternatively, buy an unlocked 4G dongle from Amazon.
Dongle not detected by computer. Solution: Try a different USB port. Ensure the device is properly seated in the slot. Restart your computer.