saurabhbhola80Nope, that's not how it works. The chipset can handle QC4 but the motherboard needs to handle it to. It cannot support this out of the blue. So no your device couldn't have been charged in 1hr30mins unless battery was damaged.
QUALCOMM QUICK CHARGE 4 SUPPORT FOR MAX PRO M1 ?
Yes it Supported when its firmware was Oreo when it was released it take 1 hr 30 min to CHARGE 0 to 100 %
Now when upgradation to android 10 it take 3 hrs to 4 hrs to CHARGE