In the world of mobile devices, troubleshooting and repairing various issues often require special tools and cables. One such tool is the Emergency Download (EDL) cable, which is particularly useful for Samsung devices. In this guide, we will walk you through the process of making your own Samsung EDL cable using a USB cable, eliminating the need for a TestPoint. Get ready to dive into the world of DIY tech solutions!
What Is Samsung EDL Mode
Before we dive into the process of making an EDL cable, let’s take a moment to understand what EDL mode is and why it is useful. EDL mode, also known as “Emergency Download Mode,” allows users to communicate directly with the device’s firmware, bypassing the regular boot sequence. This mode is often used for unbricking devices, flashing firmware, or recovering from critical errors.
To create a Samsung EDL cable, you will need a few essential tools. The primary tool is a standard data cable that is compatible with your Samsung device. Additionally, you will need a set of small precision screwdrivers, wire cutters/strippers, and heat shrink tubing. These tools will ensure a smooth and successful cable-making process.
How To Make Samsung EDL Cable Using USB Cable
To create your own Samsung EDL cable, you will need a few easily accessible materials. These include a USB cable (preferably a micro USB or USB-C cable, depending on your device), a set of small precision screwdrivers, and a soldering iron with soldering wire.
You need to look for the plastic sheath in the middle of the cable. This covers the wires that run through it.
Using a small cutter, gently remove a small section of the cable, exposing the colored wires inside (make sure not to cut through the cable itself!).
Black: This is your ground wire.
Green: This is the boot signal wire.
Other colors: Ignore the other wire.
Wire the circuit as follows:
Connect the black and green wires by twisting them together. To make them more secure, you can wrap them with electrical tape.
EDL Mode Boot:
First Connect Cable USB TYPE C Make and Press Button Volume Down 15 Times
Disconnect Cable USB TYPE C Modified Cable
Reconnect Cable USB TYPE C Normal Phone Will Boot To EDL Mode
FRP unlocking (optional):
You can use a tool like Unlock Tool, UMT, Hydra Tool to unlock your FRP. Make sure you follow the instructions carefully when using the tool.
Congratulations! You have successfully created your very own Samsung EDL cable using a USB cable, bypassing the need for a TestPoint. With this cable at your disposal, you now have greater control and flexibility in troubleshooting and repairing Samsung devices. Remember to exercise caution while working with sensitive components and always follow proper safety procedures. Happy troubleshooting!