I have a SM-G935F UK version and want to run dual SIM

[AC Question]

it is an unlocked phone and i have UK EE and US AT&T SIMs and want to run them both at the same time. I think i just need some SM-G935FD firmware?
any one done this and can help?
thx

 

[B. Diddy]

Welcome to Android Central! Does it actually have 2 SIM slots?

 

[keith72]

I have sourced a dual SIM bay holder (also can do SIM + MicroSD) so can now install two SIMs, it just only sees the one.
Doing some research it seems installing G935FD firmware enables the second slot.
any help appreciated.

 

[chanchan05]

Doubt it's just the firmware.

 

[dov1978]

I'm keeping tabs on this to see if you get it working. Hybrid sim is built into quite a few Samsung phones but isn't usually activated here in the UK or Europe but the functionality is definitely there. I'd like to do the same for my SM-G950f s8

 

[Rukbat]

You need the firmware for the UK for the dual-SIM phone, you need the dual-SIM holder - oh, yes, and you need the motherboard from the Dual-SIM model. That last one is probably the deal breaker. You can't just mount a dual-SIM holder into a single-SIM phone and use the second slot for anything other than an SD card.