Ossc 1.6 firmware .90a white lcd

[jne]

<p>Board version is the 1.6 running the .90a firmware.   </p><p>Did the hardware mod to accept the latest firmware as well be using luma code.  Upon the power on the the LCD working working just fine and displaying text as it should.   I then  installed the 1.22 firmware on the sdcard with Balena Etcher.  Powered on the unit,  lcd is white no text.  Firmware wasn’t even pushed to the device.</p><p>So what could have happened? If i have to purchase the jtag writer which one is recommended from Amazon?</p>

• This topic was modified 14 hours, 53 minutes ago by jne.
• This topic was modified 14 hours, 50 minutes ago by jne.
• This topic was modified 14 hours, 48 minutes ago by jne.

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