A4 Drop Card Issues - Jig Reflash Thread

[LBob]

Hi. Is it all over with the firmware?

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[Longsnowsm]

As far as we know firmware should already be done.  If you have units still on the old firmware please reach out to Inno to request access to the jig to flash your boards.  They have been very helpful in getting this done. 

[Stepan163]

The guys read the next topic from the beginning to the end.
https://bitcointalk.org/index.php?topic=1523298.1280


And I want to express my great gratitude for the work done to all who took part.
Especially Longsnowsm
You did a great job !! Thank you.
 Tell me, I have Dominator A 4, how do I get a jig for the firmware.
I am in Russia.

[ZeroGee]

I'm curious about buying a B2 A4 (incompatible with new SD card image releases) from a friend, and I'm curious about the status/possibility of getting it flashed with the jig. I'm surprised he hasn't pursued it, but he's looking to reinvest.

I've read through the thread. I'm an electrical engineer with SOME experience with ST MCUs, and a fair amount of experience modifying A2s, and I'm under the impression that there has not been enough released information, official or otherwise, to make a DIY solution on my own. I do not have the A4 in hand to tinker with, nor access to a B3 A4 to get a good image from even if I had setup a rig to flash the B2 from it.