Have to agree the Pana500 has one of the more complicated ways of pairing with multiple devices.Is switching TWS from i.e. phone to another device (computer) getting more tricky? In 2 cases now I had to google it, as it was not intuitive and 'pairing mode' was not really easily to be found ...
For the GBeans I have to thank Cnet for this very easy trick which works like a charm:
If you've already connected the Buds Live to your phone but want to connect them to a computer, tablet or another phone, the quick trick of opening the charging case won't work. Instead, you'll need to put both earbuds in your ears, then long-press on both of them until you hear a radar-like sound, indicating they are in pairing mode. Then follow the standard pairing process based on the device you're using.
For the Panasonic RZ S500W it's a different story though ... I found this on Soundguys ... and like them I am having no luck with the 7 second rule:
According to the paperwork, pairing a different device later on requires you to remove the earbuds and tap and hold the left or right touch panel for seven seconds. At this point, the LEDs will alternate between red and blue. When connections are separately formed with multiple devices, the headset will attempt to reconnect to the last-used device when removed from the case. Unfortunately, I was unable to do this, and had to perform a hard reset when I wanted to pair a new device with the Panasonic RZ-S500W.
Sooooo ... has anyone figure out how to connect their Pana500 to Mac and back to phone easily?
(EDIT: OK, responding to myself) found this on HeadphoneCheck and this seems to be working ... a few more steps than Soundguys described .. so, NOT really easy and apparently NOT possible without the case ..
If you want to connect the already paired in-ears to another device (multipoint is not supported), you first have to disconnect the original player and then press one of the two touch surfaces for seven seconds within three seconds after removing it from the case. These in-ears remember the last ten devices that they have already been paired with, so if an eleventh device is added, the oldest connection is deleted.
I've just done a little test on a few of my other earbuds including the L2P, Tranya's, Taotronic SoundLiberty 94 and Bomake Sifi II and all of them go into pairing mode automatically either by turning off the bluetooth on the paired device or doing a disconnect - if only all earbuds followed the same standard.