I would greatly appreciate if someone could help me upgrade the firmware of an usb mp3 player.
It is described as GeneralPlus SD Device V2 USB Device, it fits an SD card into it and has missing functions, this is why i decided to create this thread.
I am unable to access folders or skip audio.
I did not got a response from the manufacturer, it did not come with an instructions manual and it does not have a firmware upgrade function.
I tried setting up an hyperterminal for this purpose but i can't get a COM port in my system to be recognized, I managed to acquire something that i believe to be the firmware upgrade files but they are in Visual Studio formats and do not know how to use them or compile some of them into executables, i also own a firmware upgrading .hex file that i might be able to send to the device, but i am unaware of any software to do this besides using an hyperterminal one.
It would be nice if someone could help me set up an usb COM port, tell me if i am able to compile Visual Studio files into executables, indicate me some firmware upgrading software or something that is able to send an .hex file to an usb device or just how to accomplish this task.
These are my machine's specifications:
OS Version: Microsoft Windows 10 Home, 64 bit
Processor: Intel® Core i3-4005U CPU @ 1.70GHz, Intel64 Family 6 Model 69 Stepping 1
Processor Count: 3
RAM: 4000 Mb
Graphics Card: NVIDIA GeForce 920M, -2048 Mb
Hard Drives: C: 371 GB (260 GB Free); D: 558 GB (306 GB Free);
Motherboard: ASUSTeK COMPUTER INC., X540LJ