crwdns2934065:0crwdne2934065:0: 314
5
5
I was thinking of upgrading my phones Telstra 3G network, and go to Telstra 4G.
Will it work if I just switch sim cards or do I have to upgrade something inside the phone?
crwdns2934109:0crwdne2934109:0
crwdns2934065:0crwdne2934065:0: 75crwdns2936485:0crwdne2936485:0
19
112
83
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.
crwdns2934105:0crwdne2934105:0
Will it work if my phone is designed and made for 3G
Of course not possible.
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 1
crwdns2936753:030crwdne2936753:0 4
crwdns2942667:0crwdne2942667:0 175
