Samsung Galaxy S8+ Motherboard Repair in Al Khobar

Samsung Galaxy S8+ Motherboard Repair in Al Khobar fixes a phone that won't turn on or keeps restarting. We check the board free and find the faulty part. Then we repair that part on the board, and we save your photos and data where we can.

A Samsung S8 Plus not turning on is the most common sign we see. The screen stays black, even after hours on the charger. Other phones get stuck on the logo, or restart again and again.

Don't keep pressing the power button or leave it charging for hours. A short on the board can get hot and spread the damage to other parts. Bring it in early, while the photos and chats can still be saved.

Not every dead phone has a bad board. A flat battery, a loose battery plug or a failed software update can look the same. We rule those out first, because they are quicker and simpler to fix.

The Samsung S8 Plus motherboard is the main board with the processor, memory and power chips. We look for the fault under a microscope and fix that one part. The rest of the phone, and everything on it, stays as it is.

How Kabayan Center Repairs a Samsung Galaxy S8+ Motherboard

We fix these board faults on this phone.

• A phone that is completely dead, even on the charger
• Restarting again and again, or stuck on the logo
• Getting very hot near the camera with nothing open
• No signal or no Wi-Fi after a drop or a knock
• No charging, even with a new port and battery
• Board damage after water or a spilled drink

This is how a board repair goes with us:

1. We check the phone free and measure the power it draws on the charger.
2. We tell you what we think is wrong, and you decide before any work starts.
3. We open the phone, unplug the battery and take the main board out of the frame.
4. We look for the fault under a microscope, with a heat camera to spot a hot short.
5. We repair or replace the faulty chip or connector on the board.
6. We refit the board, reseal the back glass and test calls, charging, cameras and Wi-Fi.
7. We check that your photos and chats are still there before you take the phone home.

Have a laptop or another phone with a board fault? Our motherboard repair service covers those too. Customers come to our shop on King Fahd Road from Dammam and Dhahran.

Why a Galaxy S8+ Board Fails: 3 Real Cases

Dashboard heat cracked the solder

Summer did this one. A field engineer kept the phone on a dashboard mount in full sun, running maps all day between sites. "It shows the logo, then goes black, over and over," the engineer told us.

Heat makes the board grow and shrink a little every day. Over time, the tiny solder joints under a chip crack. Then the phone can't finish starting up, and it tries again.

The engineer had searched for Samsung Motherboard Repair in Al Khobar during a lunch break. Under the microscope, we found a cracked joint under the power chip. We reflowed it, which means we melted the solder so it joins again.

The heat had also worn out the battery, and it was starting to swell. So we did a phone battery replacement at the same time. A swollen battery also pushes on the board and can crack it more.

The phone starts normally now and runs maps all day. It sits on an air vent mount, out of the direct sun. The engineer also keeps it off the charger once it is full.

A torn connector after a repair elsewhere

A customer came to us after a screen repair at another shop. The new screen worked for a few days, then the phone went dead. "They said the board can't be fixed," the customer said.

The biggest worry was the family photos inside, since they had given up on the phone itself. We opened the phone and saw the screen connector on the board was torn. Some tiny pins were bent flat, and one had come off completely.

This usually happens when a connector is pulled off at an angle. We rebuilt the connector pin by pin, and the phone powered on again. It took a steady hand and a lot of patience.

Before anything else, we did a data recovery and copied the photos to a memory card. The customer held the card before we closed the phone. Only then did we start on the rest of the repair.

The front camera, though, stayed dead, because its tiny socket was damaged too far. The customer chose to keep the phone as it is, since the back camera works fine. We noted that it can be done later if needed.

Fell in a bucket while washing the car

A common case: washing the car with the phone in a shirt pocket. A technician bent over the bucket, and the phone slipped into the soapy water. It sank to the bottom before anyone could grab it.

It came out fast and still worked, so the owner kept using it. A few days later, it went dead and would not charge. The owner had asked a friend about mobile repair in Al Khobar and brought it to us.

Soapy water leaves a film that keeps eating the board, even after the phone looks dry. Inside, we found white crust around the power chips and green marks near the battery plug. Soap also holds water in the gaps under the chips.

We did a water damage repair first. We cleaned the board in an ultrasonic bath, a cleaner that shakes dirt off with sound. Then we dried it slowly in a warm cabinet.

Next we replaced one burnt power part on the board, and the phone started again. It now works normally. We told the owner it is no longer safe underwater, even with fresh glue.

How to Keep Your Galaxy S8+ Board Healthy

• Keep the phone out of direct sun in the car. Use an air vent mount instead of the dashboard.
• Take the phone out of your pocket before you wash the car or work near water.
• Switch a wet phone off at once, and don't charge it until it's checked.
• Choose a repair shop that shows you the parts and explains the job.
• Back up your photos and chats often, so a dead board never costs you your memories.
• Bring it for phone repair in Al Khobar at the first restart loop, before the fault spreads.

Related services

• Charging port repair for a phone that charges only at an angle