Help complining Firmware support KPN superwifi

I've taken a Superwifi AP apart, and documented my findings on Wikidevi. This device is distributed by various ISPs under various names, but is know by Arcadyan as WE410443 .

Strangely, the device does not seem to have serial/JTAG headers? I don't see anything that resembles it? Am I overlooking something...? :sweat_smile:

i also couldnt find it but when you take a look at the post i have linked in this topic about the BT disc you can see there is a small point for the rx

the superwifi is different from the other devices the other devices got only 128mb of ram and the superwifi 1gb

I think you're mistaken here. The Winbond W631GG6KB memory chip is 1 Gbit, which is 128 Megabyte. See the specsheet. Also, the screenshot in your first post is pretty clear :wink:

thanks you have right :slight_smile:

There are quite a few test points on this device, two of them are likely to be serial. You'll often find serial near to the spi-nor chip (that makes TP4/ TP5 candidates, also because they're physically larger - easier to attach to; obviously this is merely guesswork based on the pictures). Another potential option could be the unpopulated U13 (level shifter, omitted from the production PCB - if so, careful with the voltages, they are probably below 3.3V and at SOC voltage without any protection)

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After measuring, all TPx points are indeed not 3.3V, but 1.2V instead. So you can't attach a serial console without a level shifter. Or at least, I still haven't found the right points to attach to.

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