itschaboimelon Posted July 13, 2018 Report Share Posted July 13, 2018 I have a SPH-Da100 app radio 2 with out of the box firmware ( its been installed in a car that was sitting ) I've been trying to update the firmware so the headunit will be usable with iPhone 5 and up but I keep running into the issue were it tells me "the version up file can't be read please save only one version up file to USB" I started off with v8.30 then I tried v8.17 somehow I was able to find v8.15 but all these firmware versions give me the same error message is there a firmware before v8.15 and if so does anybody have the firmware file ? Quote Link to post Share on other sites
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