FYI, in Germany you can retroactively undo your purchase if you have: 1. Given them sufficient time to honor the warranty 2. Informed them about it in writing 3

FYI, in Germany you can retroactively undo your purchase if you have: 1. Given them sufficient time to honor the warranty 2. Informed them about it in writing 3. Have a significant issue So you can just undo your purchase and get a full refund. And then, if you want to give them a 2nd try, you could use that money to purchase a new identical phone. https://www.it-recht-kanzlei.de/Thema/gewaehrleistung-maengelhaftung-faq.html?page=5#sect_1 https://www.it-recht-kanzlei.de/Thema/gewaehrleistung-maenge...