What is this library you tried to use? A link would be good.
That module uses the SD1306 controller. You must look for a data sheet for that device. I haven't been able to find on with a quick look.
Then desoldered resistors for 4 wiring: Download some example code, but it seems that all use the same code from adafruit
So how was it interfacing? Again without links you don't give anyone a chance of finding out what to do.