James.Raynor Posted May 5, 2014 Share Posted May 5, 2014 My version of Poweramp was downloaded from powerampapp.com, purchase on 27th FEB, Running on a Motorola Photon Q 4G LTE XT897 It was running well until today, when it says Poweramp need to stop running as the verification is failed, i don't really remember what it said exactly. I tried the restore purchase method, input the email I used to purchase Poweramp and the 7 digital Order ID it says as below APM response - 500 invalid request code = 4 so would anyone give me and idea about how I could deal with it please? or should I bring up any other information? Any help would be very appreciated! Link to comment Share on other sites More sharing options...
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