Hi thanks for your reply, its was useful but i am struggling to understand again. Can you please help me out again, as i have no clue what the pinouts mean for example, what is ubat? and does maxim mean? Please can you be more specfic?

I'm assuming you have a cable with usb on one end and a pin that looks like the attached image on the other.

Here are the pinouts:
1 <-> 14- +Ubat (means shortcut in phone connector)
5- Tx (Тх from maxim)
6- Rx (Rx from maxim)
8 <-> 11- GND (means short 8 and 11 and to GND from cable)

If you look at the end of the cable straight on pin 1 in on the right and 18 on the left

Hi, i have got a Samsung d500 that needs flashing and i wordering if its is possible to use a standard usb for flashing if you change the pinouts, to flash the phone. I have see a few images on the internet, that show the tx and rx pinouts that you change around, but they are misleading and don't really make sense to me. Any people out there that know knowledge on how to wire the pinouts and change a normal usb cable into a flashing cable, with accurate guidance?