If you want to avoid monthly recharges, consider yearly plans:
While Vodafone Idea (Vi) has phased out pure "zero-data" validity plans, you can still maintain your number with . These plans ensure incoming calls, OTP reception, and keep your SIM from being deactivated. vodafone service validity recharge
Vodafone offers several types of recharge plans, including: If you want to avoid monthly recharges, consider