Symphony v30 flash file
https://docs.google.com/uc?id=0B-xiDn-0pa8xWmhtS zR0aXpCV2s&export=download
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Walton RX2 flash file white lcd
https://docs.google.com/uc?id=0B6coqYVGPglBSkx1eG1jVk9wTGM&export=download
Symphony all model flash file without password
http://www.firmwarelink.com/symphony-firmware-download