Устанавливаем репозитории в Cydia и скачиваем следующие.
1. TCP Optimizer - This package changes some TCP Parameters on boot that result in Faster network throughput. It reduce YouTube stutters and delays. "cydia.pushfix.info/"
2. Safari DNS - Activate open DNS, make EDGE and 3G connection much faster. "repo.insanelyiph0ne.com/"