No they cannot because the 3g is more advanced than the 2g. I know because I work for apple
how do you convert to relince 2g sim to 3g relince
No.
Purchase a new 3g sim
3G phones are much more expensive than 2G phones because these phones use much more advanced technology than the ones that are on 2G phones.
my vodafone2g sim i whant 3g
You will have to contact Airtel to convert your 2G phone to 3G. The same sim card can be used for both 2G and 3G, so you will not need to change to a new card.
You will have to contact Airtel to convert your 2G phone to 3G. The same sim card can be used for both 2G and 3G, so you will not need to change to a new card.
my vodafone2g sim i whant 3g
To convert a BSNL 3G SIM to a 2G SIM, you need to visit a nearby BSNL customer service center or retailer. Bring your ID proof and the existing 3G SIM card. Request the conversion to a 2G SIM, and they will provide you with a new SIM that supports 2G services. There might be a nominal fee for the new SIM, and activation could take some time.
Yes, a 2G SIM card is generally compatible with a 3G USB modem, as 3G modems are designed to support multiple generations of mobile technology, including 2G. However, the connection speed and performance will be limited to 2G capabilities since the SIM card does not support higher speeds. To fully utilize the benefits of a 3G modem, a 3G-compatible SIM card is recommended.
3g dongle
Yes, you can use a 2G Airtel SIM in a 3G Airtel dongle without unlocking it, as most 3G dongles are backward compatible with 2G networks. However, the dongle will only provide 2G speeds and services, as it will operate according to the capabilities of the SIM card. Ensure that the dongle is compatible with the frequency bands used by the 2G network in your area.