FNIRSI GC-01: Fake variant

[dragonnn]

Hi! I just my GC-01 hopped to install radpro on it, unfortunately when I opened it they seams to be stuff that I don't identify.
The MCU doesn't have any marks on it self, close to it is a serial SPI flash P25Q16H, maybe it stores the firmware?
The tube does seam to be different too, it is big but doesn't have any markings on it too? Any one saw something like that before?

Forgot to add, when I plugged it via USB to my PC nothing is picked up. seams like the usb is doing only charging :(.

[Gissio]

Converting to discussion as this is not an issue ( #32 ).

[FTL-NY]

The label identifies the device aa a FANXIANG CC-01. Was it advertised as a GC-01?

[dragonnn]

Yes :|

Here is the front of it where you can see GC-01. I am kind interested find out what this device is in terms of MCU and other stuff :D (can not return it at this point :/)

[PlasmaHH]

Often times the fake ones run the same firmware (they can't be bothered to spend money developing their own) so one way could possibly be to figure out the pins of the debug header (VCC and GND will be easy, SWCLK and SWDIO you have two possibilites) and then with a debugger try to connect it as an STM32F103 or that other chip that exists as the different version too...