After much delay 4G era has begun in India. Presently every major telecom operator has rolled out 4G services in the country. Vodafone, 2nd largest telecom operator by subscriber base has also launched 4G in many parts of India.
In order to use Vodafone 4G on your 4G supported smartphone, you need to swap the old SIM with new 4G capable SIM. If Vodafone 4G is available in your city then you can collect a new 4G SIM from a Vodafone Store or Mini Store near your place.
So here in this post I'll be sharing detailed steps to swap your old Vodafone SIM to 4G ready new USIM.
Vodafone 4G SIM Swap Procedure
Step 1. Send an SMS "SIMEX<space>19 digit SIM no" to 55199
**19 digit SIM no will be printed on the back of the SIM or on the SIM packet
Step 2. You'll get an SMS from Vodafone acknowledging the swap request. Now reply with the last 6 digits of SIM no to 55199
Step 3. Now wait for few minutes while your old Vodafone SIM gets disconnected from the network, once that happens insert the new 4G ready SIM into your phone and that's it.