Talk:McLaren MP4-31/@comment-30271906-20170409113026/@comment-30271906-20170409174622

@theusernameistaken

You can unlock r&d, all of them if you have two devices.

1. In a r&d race, start on you racing device, and (this is important) ""FINISH"" the first lab.

2. after youve finished the first lab, you can go to your second device and the START the r&d on the saved device. You MUSNT START, (or even touch the r&d button) until you've finished lab 1 on the racing device.

3. All the labs will be unlocked on after starting the r&d on the save device (once the lab one is finished on the racing device.

This means you have much more time, Many days even, to advance on the labs, were otherwise you'd be paying 100,s (many hundreds) of tokens to unlock them.

Tony.