Root [MetroPCS/CDMA] Dual Booting Roms Possible?

[AstroDroid]

Can this be done? If so, whats the preferred method?

Thank you.

 

[Rukbat]

With Safestrap, if you can get someone to make it work on the S3. So far, I know it works on the Note 3, although I haven't tried it.

Not booted at the same time, of course, just the same as with a PC. You can boot into any of, on the N3, 4 ROMS.

 

[AstroDroid]

Man, that's what I want for the S3. Here's hoping it happens sometime down the road.

Thanks for the info buddy.