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How To Fix Micro USB Cable? 5 Quick & Easy Steps For Beginners

Do you want to know how to fix the micro USB cable? A typical issue with many (and sometimes not so inexpensive) USB to micro-USB cables is that the internal cables cut themselves due to the constant bending of the micro-USB plug, causing the cable to cease working.

It is simple for a medium-skilled soldering iron user to repair the wires using inexpensive materials.

Crap. Is your recable’s cord broken? Sure, it’s inconvenient at first, but it’s not a huge deal! Recable is a charging wire that can be repaired. You may simply fix it yourself by following a few basic steps (and using a few simple tools).

What makes this such an excellent idea? By fixing your charging cord, you are helping the environment.

Because you save energy and reduce trash. You may also avoid buying a new cable and save money. You and the environment both benefit!

Do you have a USB cable that is nearing the end of its useful life? Using Sugru, you may repair and extend the life of your wires. The majority of individuals will use a USB cord on a regular basis, whether to power their phone or camera.

They are continually tugged, twisted, and distorted, which can result in frayed or torn charging wires. Exposed cable cabling may be exceedingly dangerous to both the equipment and the user, as it can lead to electrical shorting.

Repairing a USB cable instead of purchasing a new one is a low-cost way to extend the life of your cable.

You may also attempt this with your new wires to avoid future splits! Scroll down to see our step-by-step instruction on how to use Sugru to repair a damaged USB cable.

What Is A Micro USB?

A micro USB interface is a miniature version of the Universal Serial Bus interface designed for connecting small and mobile devices such as cellphones, MP3 players, GPS devices, printers, and digital cameras.

There are four varieties of micro USB connectors: micro USB type A, micro USB type B, micro USB 2.0, and micro USB 3.0. Micro USB 3.0 is similar to micro type B, but with an extra pin group on the side for twice the wires, allowing USB 3.0 to be faster.

Micro Usb Cables – Easy Fix

Step 1: Shop

Micro-USB plugs may be found for a very low price on eBay. I purchased 20 parts, including covers, from here for 1.24€ ($1.44 at the time):

Alternatively use the following keywords to search:

Micro USB 5 Pin T Port Male Plug Socket Connector with Plastic Case

If you prefer a smaller amount or a different type of what I got, let me know.

Step 2: Read The Manual

The plug contains five pins. Only four of them are used, as shown in the illustration, and the pin diagram is:

1. VCC – RED (5 volts)



4. GND – BLACK (ground)

Step 3: Tools



  • Fine-tipped soldering iron
  • Soldering compound
  • Solder
  • Tweezers
  • The wire cutter
  • Multimeter for wire stripping

I like to use a soldering iron with a fine needle tip. In addition, I use high-quality soldering paste and solder.

Step 4: Procedure

  • Remove the wiring insulation and cut the broken end of the cable, leaving 4mm or so of wire at the end of the cable.
  • Dip the cable wire ends into the soldering paste. Solder the four wires together using the soldering iron’s tip.
  • Cut the soldered wires to around 2mm in length.
  • Apply a coat of soldering paste to the plug connections with a screwdriver, a toothpick, or whatever tool you want.
  • Solder each of the four cables to the right spot using tweezers.

Step 5: Testing and Finish

After soldering all four cables, use a multimeter to examine their contact. There should be no relationship between them. If you connect by accident, do not use this cable. Simply cut it again and resolder it.

Apply a tiny quantity of glue (I used a silicon gun) to one side of the lid and firmly push the plug.

Apply a larger amount of glue to the other side of the cover and press the two sides together.

For these kind of repairs, I use an old phone charger and an old phone to test the wires. This precaution is critical for me.

So far, I have not made any mistakes and have not harmed any devices by utilising the wires that I have repaired.

That’s all. Finished

How To Fix Micro USB Cable?

What You Need?

  • Combination pliers with side cutters
  • Heat shrink tube Cutter knife Lighter

(With a starting diameter of 9.5 mm, we utilise a shrinkage ratio of 3:1.) This may be seen here).

Tools to repair USB cables with Micro USB connector, like cutter, lighter & pliers

If you are missing one of the tools, you do not need to purchase a new one. Instead, borrow it from a neighbour, a friend, or a member of your family. Perhaps a repair café near you can assist you.

Step 1

  • Unplug the recable from the power source and turn off the power supply.
  • With the cutter-knife, carefully cut the heat shrink tube lengthwise.
  • With your fingers, separate the heat shrink tubing from the connection housing.

Step 1 Repair charging cable with Micro USB, How do I remove the heat shrink tube with a cutter knife? Close up

Step 2

  • Bend open both strain relief clips using the cutter-knife.
  • Cut the casing fastener with the cutter.
  • Return the top carefully over the catches.

Step 2 RRepair charging cable with Micro USB, How do I bend the strain relief open with the knife? How do I open the latch? Close-up

Step 3

  • Bend the metal shell open carefully with your fingers – not too far, or the metal hinge will shatter. Remove the casing.
  • Lever the inner portion (turquoise) over the catch points to open the insulation displacement termination with the cutter.
  • Take cautious since the plastic can easily broken!

Step 3Repair charging cable with Micro USB, How do I bend the housing open? How do I open the cutting clamp? Close up

Step 4

  • Pull the insulation displacement termination strands out.
  • With the side cutter, carefully cut the cable.

Step 4 Repair charging cable with Micro USB, How do I pull out the strands and clip the cable? Close up

Step 5

  • With the side cutter, expose the cable to around 1.5 cm.
  • Using the lighter, connect the braided hose ends.
  • You may need to apply a piece of Washitape to hold the natural fibre braided sleeves prevent unravelling.

Step 5 Repair charging cable with Micro USB, How do I expose the cable ? How do I fuse the braided sleeve? Close up

Step 6

  • Extend the strands to a total length of 8 mm.
  • Cut the cable sheath all around with the cutter (not too deeply!) and pull it off with your fingers.
  • Sort the strands in the following order by colour:
    red (power supply) (power supply)
    green (data+) white (data-)
    black (GND) (GND)

Step 6 Repair charging cable with Micro USB, How do I expose strands and how do I sort them? Close up

Step 7

  • Insert the insulation displacement termination strands.
  • The holes are labelled r (red), w (white), g (green), and b (blue) (black).
  • With the Combination pliers, press the insulation displacement termination. Check that the cutting clamp is flush.
  • Smooth out the cable’s braided sheath until it reaches the connection.

Step 7 Repair charging cable with Micro USB, How do I insert stranded wires? How do I fix stranded wires? Close up

Step 8

  • Close the casing with your fingers around the insulation displacement termination.
  • Using the Combination pliers, press the housing together. The latching points keep the housing closed.

Step 8 Repair charging cable with Micro USB, How do I fix the case with the pliers? Close up

Step 9

  • Insert the shielding’s stranded wire into the strain relief.
  • With the Combination pliers, firmly press the strain relief clamps.

Step 9 How do I repair a USB charging cable with Micro-USB connector? How do I compress case clamp? Close-up

Step 10

  • Now, wrap the heat shrink tube around the Micro-USB plug and shrink it with the lighter.
  • Avoid getting too near to the flame. Otherwise, the heat shrink tube will become sooty. You may also use a heat gun instead of a lighter to avoid this.

Step 10 Repair charging cable with Micro USB, How to shrink the heat shrink tube with lighter? Close up

You succeeded!

after USB cable repair, correct waste separation, yellow garbage can, residual waste, hoses, e-waste, etc., graphic

Congratulations You have made a modest but significant contribution to environmental conservation by fixing your recable. That’s fantastic!

What Is Sugru? 

Sugru is a moldable compound that adheres to plastic, glass, metal, wood, and textiles. Simply press it against the thing you wish to stick, patch, repair, seal, or even create.

The putty allows you 30 minutes to do the task before it begins to cure; after 24 hours, the product transforms into a robust, flexible silicone rubber that stays in place until you wish to relocate it.

Sugru was created by its inventor Jane N Dhulchaointigh while studying for her MA in product design, with the goal of inspiring a new generation to mend, make, and improve things.

How To Repair A Fraying USB Cable:

You will require the following items:

1 Sugru pack A frayed or torn USB cord

Take precautions:

It is critical to use caution when working with electricity. Use low voltage things such as phone and laptop cords as much as possible. Repair cables where the metal is visible or if the cable is already sporadically functional.

Step 1:

To begin, open one single-use Sugru pack. Roll half of the Sugru with your hands to form a sausage shape. Flatten it out.

Step 1: How to Fix a Broken USB Cable With Sugru | Photo: Sugru

Step 2: 

Wrap the flat piece of Sugru around your cable, ensuring sure it’s snug to the charger’s plastic section. Continue to squeeze it until it has a lovely form.

Step 2: How to Fix a Broken USB Cable With Sugru | Photo: Sugru

Step 3:

When you’re happy with the shape, carefully rub the Sugru to make it smooth.

Step 4: 

If you’re pleased with the form and surface, let the Sugru cure overnight and your cable will be as good as new.

Step 4: How to Fix a Broken USB Cable With Sugru | Photo: Sugru

Step 5:

Do you have any more USB cables that need to be repaired? Rep the preceding procedures. To begin, you may attempt this DIY Sugru tech hack with your new cords to avoid fraying.

Step 5: How to Fix a Broken USB Cable With Sugru | Photo: Sugru

If you want to get your hands on this brilliant mouldable glue, visit our website today to see our whole Sugru selection.

Understanding USB Cable Types And Which One to Use?

Why are there so many distinct USB cable types? Learn the distinctions between USB connection types and how to choose the finest USB cables.

Most computers and electronic gadgets have some type of USB connection, and many products also come packed with a USB cable. What are all these various cables for, and why does it matter which one you use?

It can be fairly tough to wrap your brain around all this. Here’s all you need to know about the USB standard, including how to recognise various USB cable types and what they accomplish.

6 Common USB Cable Types And Their Uses

USB is allegedly global, however there are so many various types of USB cables and connectors. Why is this? As it turns out, they each perform diverse roles, mainly to retain compatibility and support new devices.

Here are the six most prevalent types of USB cables and connectors:

  • Type-A: The basic flat, rectangular interface that you find on one end of practically every USB cable. Most PCs feature numerous USB-A connections for attaching accessories. You’ll find them on game consoles, TVs, and other gadgets too. This cable only inserts in one direction.
  • Type-B: An almost-square connection, typically used for printers and other powered devices that connect to a computer. They’re not very prevalent these days, since most gadgets have moved onto a smaller connection.
  • Mini-USB: A tiny connection type that was ubiquitous for mobile devices a while back. While not too prevalent today, you’ll still find them on select gadgets, which are largely from Sony. These include cameras, the PlayStation 3 controller, MP3 players, and similar.
  • Micro-USB: Another former standard, steadily diminishing in usage, for mobile and portable devices. It’s even smaller than mini-USB. While you’ll still find micro-USB on certain smartphones, tablets, USB power packs, and gaming controllers, many have gone onto USB-C.
  • Form-C: This is the newest type of USB cable. It’s a reversible connection that boasts better transmission rates and more power than prior USB variants. It’s also capable of juggling numerous functions. You’ll see it on many recent computers and smartphones, including MacBooks, Pixel phones, and controllers for the PlayStation 5 and Xbox Series S|X. We explore USB-C more below.
  • Lightning: This isn’t a genuine USB standard, but rather Apple’s custom connection for the iPhone, AirPods, select iPad versions, and more. It’s a comparable size as USB-C and comes standard on most Apple products introduced after September 2012. Older Apple devices use the significantly larger 30-pin proprietary connection, and recent iPad Pro models use USB-C. We’ve covered more on cables, adapters, and ports for Apple devices if you’re wondering.

USB Speed Standards

USB connection types are only half of the story, since USB has through several standards with differing data transmission rates. The connection on the cable does not always indicate that it adheres to a certain standard.

The following are the primary USB speed iterations:

  • USB 1.x was the initial specification and is considered obsolete by newer standards. This standard is highly unlikely to be found in devices nowadays.
  • Many new USB standards were introduced with USB 2.0, including compatibility for Mini and Micro cables, USB OTG (see below), and others. It is the slowest USB speed that is still in use today. It’s found on low-cost flash storage, as well as peripherals like mouse and keyboards. Most PCs still have a few of USB 2.0 connectors.
  • USB 3.x is the current USB speed specification. Because it is substantially quicker than USB 2.0, it is suggested for devices such as external hard drives. A USB 3.x port or connection is often identified by its blue hue. An SS sign can also be found on some USB 3.0 connectors (which stands for Super Speed). Most modern computers include at least one USB 3 connection, and high-quality flash drives adhere to this specification.
  • USB 4.0 is the most recent specification, however it is not widely accessible at the time of writing. It will become the standard over the next few years, just as USB 3 took some time to take on.

Although you can utilise a USB 2.0 device in a USB 3 port or a USB 3 device in a USB 2.0 port, neither combination delivers the additional speed benefit. USB 3 has likewise gone through multiple “generations” that are difficult to distinguish. More information may be found in our USB-C vs. USB 3 comparison.

What Is USB-C?

USB-C is the most recent cable standard, and it offers several advantages. It’s smaller than a USB-A connector, reversible, and quick. USB-C can accept and transmit far more power than earlier USB generations. Apple’s MacBooks, for example, now exclusively feature USB-C connections.

Aside from data communication, USB-C may also power devices and transmit video to a monitor.

Unlike USB-A, cables with USB-C connections on both ends are standard and allow full use of the device’s capabilities. USB-C to USB-A cables, on the other hand, are widely available, providing compatibility with older devices.

If your Android phone or tablet is newer, it most likely utilises USB-C instead of micro-USB. A USB-C connector is found on several laptops and tablets, and it is also used to charge the Nintendo Switch. Because USB-C has not yet been widely embraced, you may need to purchase some USB-C to USB-A converters to smooth the transition.

What Is USB On-The-Go?

USB On-The-Go (OTG) is a standard that is supported by various Android phones that allows portable devices to function as USB hosts.

Assume you own an external hard drive, a smartphone, and a laptop. What should you do if you wish to transfer data from an external disc to your smartphone?

The traditional, but time-consuming, method is to transfer files from the external drive to the laptop, then from the laptop to the smartphone.

With USB OTG, the smartphone may host the external drive, eliminating the requirement for the laptop entirely. That is only one of the numerous applications for USB OTG.

To utilise USB OTG, you’ll need an adapter (such as the one stated above) that allows you to insert a USB-A cable into your phone.

OTG is not supported by all devices. If you are unsure, see your phone’s handbook or use an app such as USB OTG Checker.

Unfortunately, Apple’s mobile devices lack adequate USB OTG functionality. However, you may still connect certain external storage devices to your iPhone or iPad.

Advice When Buying USB Cables

A micro-USB cable is most likely used by an older Android phone or tablet.

Even those who are deeply embedded in Apple’s ecosystem or have USB-C connectors on their phones may need to utilise micro-USB at times. It can still be seen on certain battery packs, Bluetooth speakers, and other devices.

Anyone who buys a lot of electronics will amass a collection of micro-USB cables over time, because they come with almost every item. You may utilise different cables for your various gadgets because they are often interchangeable.

When it comes to purchasing a new cable, it is tempting to go with the lowest choice. However, this is almost always a terrible decision. Poorly constructed wires can generate a slew of problems.

These vary from minor irritations such as delayed charging and inconsistent operation to significant issues such as breaking and even being a fire danger.

More On This

This is particularly true with USB-C. Many cables were wrongly set in the early days of USB-C, which might harm devices. Modern cables should not have this issue, however it is always prudent to ensure the safety of your charger.

While you are not need to purchase a cable from the maker of your phone, you should stick to well-known brands. It’s a minor price difference, but it’s well worth it.

Another critical consideration is cable length. Short cables are convenient for mobility, but they may require you to lay on the floor near to a power outlet while your phone charges.

A cable that is overly lengthy, on the other hand, is cumbersome to handle, may tangle more quickly, and may provide a tripping hazard.

A charging wire should be at least three feet long. This enables you to hold your phone while it is linked to a battery in your purse or pocket. They are often long enough to extend from an outlet to a desk. A six-foot cable is generally plenty if you frequently need to use your gadget distant from the outlet while it is charging.

The Best USB Cables for Every Need

Need a new cable but don’t know what to get? Here are some suggestions for each kind.

If you need some micro-USB cables, Anker has you covered with this set of micro-USB cables. Two one-foot cables, two three-foot cables, and one six-foot cable are included.

Do you require a USB-C cable? OULUOQI’s USB-C cables include a three-pack of USB-C to USB-A cables as well as a micro-USB to USB-C converter. There are also more excellent USB-C cables available.

Users of iPhones should constantly search for MFi-certified items. This two-pack of Anker Lightning cables is braided for added durability.

Now USB Cables Finally Make Sense

We’ve spoken about the many types of USB connections, USB transmission standards, how to choose a good cable, and more. Hopefully, you now have a better understanding of USB and how to use it on all of your devices.

Of course, USB is only the beginning. There are several additional sorts of cables to be aware of when using a computer.