c# - Windows 8 phone application runs out of memory -

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i have windows phone(lumia 920) app deals lot of images(10 or full resolution) being captured camera.

it being sent asynchronously service(wcf) , discarded phone. when wifi little slow photos in memory of phone gets bottle , out of memory exception occurs.

this not app on store want increase available usage on phone.

i have tried set 

<requirements>      <requirement name="id_req_memory_300" /> </requirements>

yet having same issue.

have tried saving images isolatedstorage, disposing of in-memory objects, recovering each image in turn form isolatedstorage memory, uploading it, then, when sure has been uploaded, disposing of isolatedstorage version?


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