seantdi Posted August 29, 2009 Report Share Posted August 29, 2009 hi. with the help of a few guides on this forum i have been trying to fix my f700. it kept resetting it self and the screen going blank and nothing working so i decided to reinstall the original settings which i downloaded from here. i was also suffering testmode problems untill i downloaded a few different versions and put them all on one sd card and thrn it worked. i followed this guide[http] up untill step 13 and i think i made a big mistake. while i went on the pc to figure out how to do step 14 my girlfriend turned off the ignition and took the keys out of the car to open the garage door. anyway i decided i would start over again so when i got to the blue service screen and formated the flash drive again im getting the message checksum fail any key to continue then when i press the key it goes another bit and comes up again checksum fail image region checksum = 0x5275479e under which it says CE upgraded ok please restart your device. when i restart with the testmode card in it wont work. i just get the splash screen and then all goes blank. i tried reinstalling the latest update off the pioneer website again but it wont upload! please help someone... or have i made a right f%$k of my avic Quote Link to post Share on other sites
seantdi Posted August 30, 2009 Author Report Share Posted August 30, 2009 i think i have everything wiped off it! is it possible to reinstall the settings from the bluescreen??? Quote Link to post Share on other sites
seantdi Posted August 31, 2009 Author Report Share Posted August 31, 2009 bump? Quote Link to post Share on other sites
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