Bricked Linksys MR7350

Hello
A view days ago i made a sysupgrade via LUCI at my MR7350
And i didn't work.

I tried every trick here but notone worked.
My last hope now is to revert to stock firmware via Serial.
So i bought a usb-serial dongle which was deliverd today.

I managed to open the case, but now i have an new problem...

There are no PINS on the board and soldering is absolutely not my thing.

Any ideas?

Pinout is at https://openwrt.org/inbox/toh/linksys/mr7350_1.0#serial.

Use needles or something similar and toothpicks to fix the needles in the holes, connect your wires to the needles.

Make sure the needles don't touch, tape them if needed.

Thx for the tip.

And its done…

Great. both partitions?

Sure :wink: