Friday, 13 November 2015

Dumb dual SIM question



So I ordered a dial sum version, since the standard Z5 was out of stock. My question is, would I be able to set up dial sims to prefer one sim for days, but if the network fails or droops to 2G automatically switch to the other sim?

Example, T-Mobile prepaid sim for data, and my AT&T sim for voice, and backup data. There are areas near my house that T-mobile gets 2G at best but AT&T gets LTE. I would like to use T-Mobile because the plan is cheaper for data, and the specs are faster (when in LTE coverage), but it doesn't have the coverage of AT&T. So what would work best is when I have good T-Mobile coverage, the phone users the T-Mobile son for days, but when it drops or switches to AT&T, then what would be amazing is sourcing back to T-Mobile when a good stable LTE signal is detected.


I'm sure it's only a pipe dream, but that would be my ideal set up. Is it at all possible?

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