Be aware that Catch is with Optus and if you have a non-Apple/Samsung/Google phone there is a fair chance Optus may be blocking it under the 3g (+lots of 4g and 5g) shut off when those 5g phones work perfectly well under Telstra.
If that sounds like you it could be an unwelcome shock if you're planning to shift over from Boost or Belong or any other Telstra network and you find you're relatively new 5g phone is bricked by Optus.
Be aware that Catch is with Optus and if you have a non-Apple/Samsung/Google phone there is a fair chance Optus may be blocking it under the 3g (+lots of 4g and 5g) shut off when those 5g phones work perfectly well under Telstra.
If that sounds like you it could be an unwelcome shock if you're planning to shift over from Boost or Belong or any other Telstra network and you find you're relatively new 5g phone is bricked by Optus.