mouse switch replacement does work after soldering new switch on

I was soldering new switches on to my mouse pcb and during this attempt the old solder was very difficult to get out, I am not sure if i fried the pcb, but im guessing that is the case. Please let me know what you think.

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looks like the solder trace has come off.... unless you know where it goes, it might be salvaged....

i have a feeling, either your soldering iron is not hot to melt / not enough flux.