If you have a Samsung Galaxy S4 or older it is a 3G device , but newer models may still need an update to work. If you have other devices not mentioned here, go to your carrier or the manufacturer’s website to look up a list of supported phones.
If you have a Samsung Galaxy S4 or older it is a 3G device , but newer models may still need an update to work. If you have other devices not mentioned here, go to your carrier or the manufacturer’s website to look up a list of supported phones.