APM response - 500 NO_MORE_ACTIVATIONS_LEFT ← Poweramp Unlocker This error is reported when: - Restore Website Purchase used or website Unlocker version is installed - activations limit per account is hit 大致意思是说出现这个错误的原因会有: -恢复网站购买版本时使用了解锁器或是预先安装了网络上的解锁器(。。。看不大懂,但大概意思是和google play购买的unlocker有关) -到达了每个账户的激活上限 刚刚从support里看到的。。。 http://support.powerampapp.com/knowledgebase/articles/324077-apm-response-500-no-more-activations-left