@tlfong01 Yeah, and I've already seen the horrible customer service Simcom has by ignoring me after I told them that I didn't have a company... Their products clearly don't work for mode 3 A-GPS as I cannot find one success story, so I won't use them ever again.

MikroE was the best one I could find where they supported a U-Blox chipset on a breakout board that was relatively small. My goal was to have both GPS and CellLocate supported in one chip, but the best I could find was an LTE module with CellLocate, and no standalone GPS as well. That one I sent you earlier is what I went with, and it uses the LARA-R202. CellLocate is okay in my area, but I can't augment GPS support with it since the board doesn't have I2C wired up, unfortunately.