I've previously had banking and credit card apps refuse to launch on a jailbroken device, which is hardly surprising. Though I know I can actually lock down my JB device more than a stock iPhone, the banks don't know that and it won't be the case for everyone. So do we think Apple will disable Pay for jailbroken devices? Whether they want to anyway or just to appease the banks who may have concerns about it. This goes for both iPhone and Watch.