Just bought an ECO Reader yesterday, and was just trying to install the Tirwal 2.9 firmware. I unzipped into the root of my 1GB Kingston SD, then turned off the reader and turned it back on while holding down the V+ key. When the reader double-beeped, I released the key. The screen showed:
Quote:
Version 1.0.5 2008-03-21
Checking Update Data Please Wait
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followed by 6 long beeps, then:
Quote:
Invalidate File
Please Check Your Update File
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I double-checked that all the files (particularly V3update.bin) were written to the SD correctly by doing a diff against the ZIP (which also unpacked with no errors). I tried again with a 256MB no-name MMC, and got exactly the same results.
A second (normal) reboot loaded the stock firmware (V2.10AU.090730), so at least I'm not entirely out of luck.
Does anyone have any idea what went wrong and how to fix it? Thanks much!