crwdns2934241:0crwdne2934241:0 Tom Chai

crwdns2934249:0crwdne2934249:0:

If the phone supports your carrier’s 4G natively, just call them to enable 4G plans, there is no need to even replace the SIM card unless it is a 2G card.

If it doesn’t, there is nothing you can do to upgrade the phone, replace the phone.

crwdns2915684:0crwdne2915684:0:

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