Path to file "Kobo eReader.conf": 
[Drive letter where your Kobo is connected]:\.kobo\Kobo\Kobo eReader.conf

Note: I'd changed the numeric values to keep my privacy. There are at least
25 (twenty five) different values in YOUR config file! Take a look...
 

GAQueue="@Variant(\0\0\0\x11\0\0\x1ihttp://www.google-analytics.com/__ut 
m.gif?utmwv=4.9.5&utms=1&utmn=0123456789&utmhn=devices.kobo.com&utmhid=0 
12345678&utmr=-&utmp=%2FInitialization&utmac=UA-0123456-01&utmcc=__utma% 
01234567890.0123456789.0123456789.0123456789.0123456789.1%3B%2B__utmz%3D 
012345678.0123456789.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd% 
3D(none)%3B&utmul=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/Initialization), 
"@Variant(\0\0\0\x11\0\0\x1\xa5http://www.google-analytics.com/__utm.gif 
?utmwv=4.9.5&utms=2&utmn=0123456789&utmhn=devices.kobo.com&utmdt=Feature 
d%20Recommendation%20tab%20opened&utmhid=0123456789&utmr=-&utmp=Recommen 
dationTabs%2FFeatured&utmac=UA-0123456-01&utmcc=__utma%01234567890.01234 
56789.0123456789.0123456789.0123456789.1%3B%2B__utmz%01234567890.1324676 
198.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmul 
=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/RecommendationTabs/Featured), 
"@Variant(\0\0\0\x11\0\0\x1khttp://www.google-analytics.com/__utm.gif?ut 
mwv=4.9.5&utms=3&utmn=1645240800&utmhn=devices.kobo.com&utmdt=Home&utmhi 
d=1520188099&utmr=-&utmp=%2FHome&utmac=UA-0123456-01&utmcc=__utma%3D2531 
30064.0123456789.0123456789.0123456789.0123456789.1%3B%2B__utmz%3D253130 
064.0123456789.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(non 
e)%3B&utmul=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/Home), 
"@Variant(\0\0\0\x11\0\0\x1\xc8http://www.google-analytics.com/__utm.gif 
?utmwv=4.9.5&utms=4&utmn=0123456789&utmhn=devices.kobo.com&utmt=event&ut 
me=8%28App%20Version%2AAffiliate%299%28KoboMobile%2F1.9.16%2AKobo%2911%2 
82%2A2%29&utmhid=012345678&utmr=-&utmp=%2FInitialization&utmac=UA-617740 
6-12&utmcc=__utma%01234567890.0123456789.0123456789.0123456789.132467619 
8.1%3B%2B__utmz%01234567890.0123456789.1.1.utmcsr%3D(direct)%7Cutmccn%3D 
(direct)%7Cutmcmd%3D(none)%3B&utmul=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/Initialization), 
"@Variant(\0\0\0\x11\0\0\x1\xa5http://www.google-analytics.com/__utm.gif 
?utmwv=4.9.5&utms=5&utmn=0123456789&utmhn=devices.kobo.com&utmdt=Feature 
d%20Recommendation%20tab%20opened&utmhid=0123456789&utmr=-&utmp=Recommen 
dationTabs%2FFeatured&utmac=UA-0123456-01&utmcc=__utma%01234567890.16791 
83959.0123456789.0123456789.0123456789.1%3B%2B__utmz%01234567890.1324676 
198.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmul 
=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/RecommendationTabs/Featured), 
"@Variant(\0\0\0\x11\0\0\x1khttp://www.google-analytics.com/__utm.gif?ut 
mwv=4.9.5&utms=6&utmn=0123456789&utmhn=devices.kobo.com&utmdt=Home&utmhi 
d=1520005473&utmr=-&utmp=%2FHome&utmac=UA-0123456-01&utmcc=__utma%3D0123 
45678.0123456789.0123456789.0123456789.0123456789.1%3B%2B__utmz%3D012345 
678.0123456789.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(non 
e)%3B&utmul=de-de&utmsr=600x800)", 
@ByteArray(http://devices.kobo.com/Home)