Upgrading DSLogic Basic to Plus without EEPROM modification

[bkw]

For tiny wire soldering I use single fibers from solder wick. No insulation but very tiny and always right there.

Looks promising.

I had good luck with this wire for super-tiny soldering jobs https://www.remingtonindustries.com/magnet-wire/155-c-polyurethane/?_bc_fsnf=1&Wire+Size%5B%5D=40+AWG&Wire+Size%5B%5D=44+AWG. The coating is easily burnt off with a slightly hotter soldering iron, and the wire is easily solderable after that, with the coating still protecting the rest of the wire. I solder/strip 2-3mm, then snip to leave only a short solderable section of the wire.