Thank you soooo much!!! THIS was the solution! Hope so many other frustated ones can find this here... All is working fine now, just thanks of using an old version of this GoPro Studio
. Connecting to the BacPac, Firmware upgrade of the BacPac and also the Firmwareupgrade OTA(!) of the remote controll was no problem at all (well, the registration is just accepted for some single seconds after startup of the studio, afterwards it wants to register again, but if you're fast enough it really works!).
And hey, after some other, minor problems connecting to the Android App even this is working fine now!
So happy, this took me more than 10 hours to solve all those problems. It started first with a leaked battery of the BacPac (if you're skilled, you are able to replace it by this one by yourself:
[URL]https://www.aliexpress.com/item/lipo-batteries-403035-3-7v-350mah-li-polymer-battery-for-security-system-lipo-battery/32758119156.html?spm=2114.01010208.3.2.kwmtYX&ws_a b_test=searchweb0_0,searchweb201602_3_10065_10068_ 10069_10084_10083_10017_10080_10082_10081_10060_10 061_10062_10056_10055_10054_10059_10078_10079_1007 3_10070_421_420_10052_10053_10050_10051,searchweb2 01603_1&btsid=d3c9cbcd-1343-40e9-ba5a-d5fe2c4f763b[/URL]
or if not existing, just go to Aliexpress and look for "lipo batteries 403035").
Then the much bigger problems with non existing drivers, crashing application of the Studio 2, no connection to the BacPac with Quik, pairing issues,... And the solution was just using an old version of the Studio. Thanks soooo much "Fish", really!
Just by the way: I'm using the Hero 2 together with the WIFI BacPac and the remote control.
Just happy at the moment!