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Old 07-08-2022, 06:43 PM   #8
Renate
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Posts: 3,987
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Join Date: Feb 2012
Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5, Go6
Quote:
Originally Posted by nivieru View Post
Well, I tried that.
Now I just get a white screen, no ADB or anything.
And you had ADB working fine before with drivers and everything?
When you disconnect the USB cable and then reconnect does Windows go "bong"?

When you want to get out of trying recovery you can fastboot erase misc.

Do you have: A voltmeter? Any resistors 100 to 3000 ohms? A USB UART adapter?

I'm sorry to say that nothing looks that conspicuous on the board.
Is there something on the back cover that receives those 3 springs?
If there is nothing on the back cover it could be UART test points, but that seems unusual.
You might try a photo of just the board on the left. Maybe two separate photos.
I wouldn't go around indiscriminately shorting any points, you could do damage.
OTOH, if you have a voltmeter you can measure the voltage on the points in the photo versus ground (like the tin shields).

Edit: I'm thinking those springs are to another antenna on the back cover.
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Last edited by Renate; 07-08-2022 at 09:59 PM.
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