flux is a must have.when soldering anything.
you must of been using the wrong flux.bet you used plumbing flux:rolleyes2:
its the correct flux, i bought it because of a guide i was reading for installing nand x and coolrunner
Chemtronics circut works
No Clean Flux Dispensing Pen CW8100
I did use the wrong solder for years until this same guide told me to start using roslin core Sn60/Pb40, for years it was always hard for my solder iron to melt the solder and because of that i couldnt solder anything smaller than buger
But because of that guide now Im able to solder and i have reset glitch hacked 2 phat 360's and 2 slim 360's
The only thing in that guide that I never plan on ever trying again is to use flux
Sn60Pb40. Common in electronics, most popular leaded alloy for dipping. Low cost and good bonding properties. Used in both SMT and through-hole electronics. Slightly cheaper than Sn63Pb37, often used instead for cost reasons as the melting point difference is insignificant in practice. On slow cooling gives slightly duller joints than Sn63Pb37.