2 out of 2 defective Henglong 5.3S receivers?
The last two Henglong tanks I've received with the latest 2.4gHz, gold label version 5.3S receiver boards have gone rogue. For no apparent reason, I turned on the tanks and the right stick track control has switched from up/down = forward/backwards, to up/down = turn left/right. Forwards/backwards now now requires left/right on the right stick.
Has anyone else experienced this? I've made no changes to either tank and a close inspection of the receiver boards shows no bad solder joints or loose wire connections.
All of my other tanks have the 2.4gHz silver label 5.3 receiver boards and have been very reliable. I'm mystified!