What did you use?
I do not advise using any of the no-lead solders. They do not rework well and
generally need more heat. More pain that gain.
The standard here in my lab is the same for the last 40+ years Kester 44, 37/63 SN/PB alloy
in .031" diameter. I also use the .020 and .040 diameter of the same at any given time
I have all three sizes in 1pound spools on the shelf. Its not cheap.
KESTER part number 24-6337-0027
An alternate some use is the 245 no clean in the .031 63/37 also kester.
Please reply on list so we can share.
Off list email goes to trash, I had to due to scrapers.