Optus Mobile Review ALDI Mobile Review Amaysim Mobile Review Belong Mobile Review Circles.Life Review Vodafone Mobile Review Woolworths Mobile Review Felix Mobile Review Best iPhone Plans Best Family Mobile Plans Best Budget Smartphones Best Prepaid Plans Best SIM-Only Plans Best Plans For Kids And Teens Best Cheap Mobile Plans Telstra vs Optus Mobile Optus NBN Review Belong NBN Review Vodafone NBN Review Superloop NBN Review Aussie BB NBN Review iiNet NBN Review MyRepublic NBN Review TPG NBN Review Best NBN Satellite Plans Best NBN Alternatives Best NBN Providers Best Home Wireless Plans What is a Good NBN Speed? Test NBN Speed How to speed up your internet Optus vs Telstra Broadband ExpressVPN Review CyberGhost VPN Review NordVPN Review PureVPN Review Norton Secure VPN Review IPVanish VPN Review Windscribe VPN Review Hotspot Shield VPN Review Best cheap VPN services Best VPN for streaming Best VPNs for gaming What is a VPN? VPNs for ad-blocking And if that SIM card happens to be from Telstra, here’s how to activate it. You can also follow the step provided at this Telstra activation link that prompts you to enter your mobile number to activate. If you have a new Telstra Upfront service with a new number or you’re upgrading your service, your SIM card should already be activated. For those who are upgrading their service and need a new SIM or are transferring from another telco, activation is required. Telstra notes that it can take up to two business days to activate a Telstra Upfront service, but it should be sooner. Keep an eye out for an email from Telstra saying your service has been activated and is good to go. If you haven’t activated your SIM, Telstra will send you a reminder and then, 48 hours later, will automatically activate your service if you haven’t activated it manually. Telstra notes that you can either opt for a new Telstra mobile number or choose to transfer your existing number. If you want to transfer your number, keep the SIM from that soon-to-be-former telco in your handset until your service is disconnected. Note that mobile number transfers can only be done within Telstra’s operating hours. All in, it should take around four hours for your Telstra Prepaid service to be up and running. You’ll know your Telstra service is ready to use when you see ‘Telstra’ next to the mobile coverage bars. Restart your device and check for this if you can’t see it after four hours.