Stuck on detecting COM port when trying to upgrade Android using Smart Phone Flash Tool I have Goophone i5c (iPhone 5C clone, MTK6572 chipset, non-removable battery), and I'm trying to upgrade my Android.

I have installed:


Smart Phone Flash Tool
adb-setup.exe
MT65xx USB VCOM drivers


I still can't upgrade my Android. Most guides require to remove the battery, and I can't remove my battery as it's stick like the original iPhone battery. I also watched this video on YouTube and tried it and nothing happens, it's still stuck on detecting COM port.



As per checking my adb devices, it seems my device is detected.
I'll be answering my question.

I downloaded USBDeview and I deleted all COM ports that are open. I also did removing my USB controllers on my Device Manager. I restarted my computer to reload all the drivers; then opening the flasher generates a new COM port, clicking the upgrade and it worked.