Error52133: Invalid APNs device token sizePositive FeedbackNegative FeedbackDescriptiondescription page anchorPositive FeedbackNegative Feedback Possible causespossible-causes page anchorPositive FeedbackNegative Feedback Invalid APNs token was provided. Possible solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Make sure you do not modify the APNs device token before providing it to Twilio.