MrOtto said:
Which Bluetooth 4.x and with low energy can I use with Leaf spy? I have read the recommended LELink brand is unreliable and it's expensive.
LELink is the recommended adapter for iOS. For Android you can also use the PLX Kiwi 3 but that is even more expensive.
There is no reason the LELink should be unreliable. But like any other electronic item things happen. Just buy the LELink from them directly or Amazon where you can get it replaced.
There was one issue with 2018 Leafs which do not work with the special LELink low power mode. An early test version of LeafSpy Pro enabled that feature before learning it did not work. That caused the LELink to look like it was dead. Released versions of LeafSpy Pro never turned that feature on. If you had that problem you just needed to plug the LELink into any other car but a 2018 Leaf and run the released version of LeafSpy Pro to clear the problem.