GowdhamRavichandran will do after the holidays
About the key, did you give them the sha1 of the apk signed by google? You need to give the signature after having it uploaded to play store
And for the testers, you can just give the invite to all your friends (even people without Nothing phones or iphones) and make them join: the counter will go up anyway and they don’t even need to install the app. Of course if you actually need testers you might want to get them with Nothing phones, in that case you should publish a post here, reddit and/or discord.
