Phone Motherboard Repair Singapore
We Fix Complex Board Issues | Chip-Level Repairs | Expert Technicians
Phone won’t turn on? Stuck at boot logo? Not charging? These could be motherboard issues. We specialize in chip-level motherboard repairs that other repair shops can’t fix. Our expert technicians can diagnose and repair complex board problems at all 4 outlets across Singapore.
What is Phone Motherboard Repair?
The motherboard (also called logic board or mainboard) is your phone’s “brain” – it contains the CPU, RAM, storage chips, and all the circuits that make your phone work. When the motherboard is damaged, your phone may:
- Not turn on or power on at all
- Get stuck on boot logo or Apple logo
- Restart randomly or bootloop continuously
- Have no signal, Wi-Fi, or Bluetooth
- Not charge despite trying different chargers
- Show “blue screen of death” or error messages
- Have dead Face ID, Touch ID, or cameras
Motherboard repair involves diagnosing which specific chip or circuit is faulty, then repairing or replacing that component. This requires specialized equipment (microscopes, hot air stations, soldering tools) and expert-level technical skills. Not all repair shops can perform motherboard repairs – many will just tell you the phone is “dead” and cannot be fixed.
Common Motherboard Issues We Fix
🔌 Phone Won’t Turn On (Dead Phone)
Your phone shows no signs of life – no vibration, no screen, no charging indicator. This is often caused by power management IC failure, damaged power circuits, or shorted components on the motherboard. We can diagnose exactly which chip has failed and repair or replace it.
🔄 Stuck at Boot Logo / Apple Logo
Phone turns on but gets stuck at the manufacturer logo and won’t boot into the home screen. Could be NAND flash storage corruption, CPU issues, or corrupted firmware stored on the motherboard. Sometimes a simple firmware reload fixes it; other times chip-level repair is needed.
♾️ Bootloop (Restarts Repeatedly)
Phone keeps restarting over and over in an endless loop. This can be caused by corrupted software (fixable with firmware reflash) or hardware issues like faulty RAM chips, damaged CPU, or power IC problems. We diagnose whether it’s software or hardware and fix accordingly.
📶 No Network Signal / No Service
Phone shows “No Signal,” “No Service,” or “Searching…” constantly. Could be damaged baseband IC, RF (radio frequency) circuits, or antenna connections on the motherboard. We can repair or replace the baseband chip and restore cellular connectivity.
📡 No Wi-Fi or Bluetooth
Wi-Fi is greyed out, won’t turn on, or keeps disconnecting. Bluetooth won’t connect or can’t find devices. This indicates a failed Wi-Fi/Bluetooth IC chip on the motherboard. We can replace this chip and restore wireless connectivity.
🔋 Won’t Charge / No Charging Response
Phone doesn’t charge even with multiple chargers and cables. The charging port may look fine but nothing happens when plugged in. Could be charging IC (Tristar/Tigris chip on iPhones), charging circuit damage, or shorted components. We can repair the charging circuits on the motherboard.
💧 Water Damage / Liquid Damage Repair
Phone got wet and stopped working? Water causes corrosion on the motherboard, shorting circuits and damaging chips. We clean the motherboard with ultrasonic cleaning, repair corroded traces, and replace damaged ICs. The sooner you bring it in after water exposure, the better the chances of successful repair.
📸 Camera, Face ID, Touch ID Not Working
Sometimes camera or biometric issues are motherboard-related, not the camera or sensor itself. If replacing the camera module doesn’t fix it, the problem is likely a damaged IC or circuit on the motherboard that controls these components. We can repair these specialized circuits.
📸 IMAGE: Motherboard Under Microscope
(Photo showing motherboard repair with microscope and micro-soldering tools)
Why Choose Us for Motherboard Repair?
🔬 Chip-Level Repair Expertise
We perform advanced chip-level (micro-soldering) repairs that most repair shops can’t do. Our technicians use professional-grade microscopes, hot air rework stations, and precision soldering equipment. We can replace tiny surface-mount chips smaller than a grain of rice.
🔍 Free Diagnostic Testing
We provide free diagnostics to identify exactly what’s wrong with your motherboard. We test power circuits, check for shorts, measure voltages, and identify failed components. You’ll get a detailed explanation of the problem and repair options before we proceed.
⚙️ Specialized Equipment & Tools
We invest in professional-grade equipment: stereo microscopes for precision work, hot air rework stations for chip removal/replacement, precision DC power supplies for testing, ultrasonic cleaners for water damage, and diagnostic tools for troubleshooting. This equipment is essential for successful motherboard repairs.
👨🔧 Experienced Technicians
Motherboard repair requires years of training and experience. Our technicians have repaired thousands of motherboards and understand circuit theory, electronics, and the intricate layouts of modern smartphone logic boards. They know which chips commonly fail and how to test and replace them.
💾 Data Recovery Focus
When possible, we prioritize recovering your data. If your phone won’t turn on but the storage chip is intact, we may be able to get it working long enough to backup your photos, contacts, and files. We understand that data is often more valuable than the phone itself.
Our Motherboard Repair Process
Step 1: Free Comprehensive Diagnostics
We start by thoroughly testing your phone. This includes:
- Visual inspection for physical damage, burn marks, or corrosion
- Testing power circuits with multimeter and power supply
- Checking for short circuits on the motherboard
- Testing individual voltage rails and power ICs
- Examining schematics and boardview files
This diagnostic process typically takes 30-60 minutes and is completely free. We identify the exact fault before quoting a repair price.
📸 IMAGE: Diagnostic Testing
(Photo of technician testing motherboard with multimeter)
Step 2: Repair Quote & Approval
Once we identify the problem, we provide you with:
- Detailed explanation of what’s wrong
- Exact repair cost (parts + labor)
- Estimated repair time (usually 1-3 days)
- Success rate probability (based on our experience)
We’re always honest about repairability. If the damage is too severe or repair cost exceeds phone value, we’ll tell you upfront. You decide whether to proceed – no obligation.
Step 3: Motherboard Repair Work
Depending on the issue, repair may involve:
- Chip Replacement: Removing failed IC using hot air, cleaning pads, and soldering new chip
- Trace Repair: Rebuilding damaged circuit traces with jumper wires
- Component Reballing: Re-soldering BGA chips with fresh solder balls
- Corrosion Cleaning: Ultrasonic cleaning and manual cleaning under microscope
- Firmware Programming: Reflashing NAND or EEPROM chips
All work is performed under microscope using proper ESD (electrostatic discharge) protection to prevent further damage.
📸 IMAGE: Chip Replacement
(Photo showing micro-soldering work on motherboard)
Step 4: Testing & Quality Control
After repair, we thoroughly test the phone:
- Verify phone powers on and boots normally
- Test all functions: touch, display, cameras, sensors
- Check cellular, Wi-Fi, Bluetooth connectivity
- Confirm charging works properly
- Run stress tests to ensure stability
Only when everything passes our quality checks do we call you for pickup. If any issues remain, we continue troubleshooting at no extra charge.
Repair Success Rates & Limitations
We want to be transparent about motherboard repair success rates:
High Success Rate (80-95%): Simple IC replacements (charging IC, audio IC, Wi-Fi chip), minor water damage, charging port issues affecting motherboard.
Moderate Success Rate (60-80%): Baseband IC repairs, power management IC replacement, moderate water damage, no-signal issues.
Lower Success Rate (30-60%): CPU/processor repairs, NAND storage issues, severe water damage with extensive corrosion, phones with multiple failed chips.
Cannot be Repaired: Phones with physically cracked CPU or NAND chips, motherboards with burnt PCB (circuit board substrate damage), phones that have been repaired multiple times unsuccessfully by other shops.
We’ll assess your specific case during diagnostics and give you an honest success rate estimate before you commit to the repair.
Motherboard Repair Pricing
Motherboard repair pricing varies greatly depending on the specific issue and complexity. Here are general price ranges:
Simple Repairs: $80-$150. Includes charging IC replacement, audio IC, small component replacements, minor water damage cleaning.
Moderate Repairs: $150-$300. Includes Wi-Fi/Bluetooth IC, power management IC, baseband IC, moderate water damage repairs.
Complex Repairs: $300-$500+. Includes CPU reballing, NAND replacement with data recovery, severe water damage, multiple chip replacements.
💡 Important: Diagnostics are FREE. We only charge for actual repair work. If we can’t fix it, you don’t pay. We provide exact quotes after diagnostics before starting any repair.
Brands We Repair
We repair motherboards for all major smartphone brands:
🍎 iPhone Motherboard
All iPhone models. Common repairs: charging IC, audio IC, baseband, Face ID circuits.
📱 Samsung Motherboard
Galaxy S, A, Note series. Power IC, charging IC, EMMC repairs.
🔧 All Other Brands
Oppo, Xiaomi, Huawei, Vivo, OnePlus, Google Pixel. All brands supported.
Get Free Motherboard Diagnostics Today
Visit any of our 4 outlets for free diagnostics. Open 7 days a week, 11 AM – 9 PM.
Frequently Asked Questions
How long does motherboard repair take?
Motherboard repairs typically take 1-3 days depending on complexity. Simple IC replacements may be done in 1 day, while complex repairs with multiple issues can take longer. We’ll give you an estimated timeline during diagnostics.
Can you recover my data if my phone won’t turn on?
If your storage chip (NAND) is intact, there’s a good chance we can recover data. We attempt to get the phone working long enough to backup your photos, contacts, and files. However, data recovery isn’t guaranteed, especially with severe motherboard damage.
Is motherboard repair worth it or should I buy a new phone?
It depends on repair cost vs. phone value. If repair costs $150 but your phone is worth $600, it’s worth repairing. If repair costs $400 but phone is worth $300, buying new makes more sense. We’ll advise you honestly based on your specific situation.
What causes motherboard damage?
Common causes: water/liquid damage (most common), physical drops or impact, electrical surges from faulty chargers, overheating, manufacturing defects, or simply age (components wear out over time, especially in phones 4+ years old).
Do you have a warranty on motherboard repairs?
Yes, we provide warranty on the specific repair we performed. If the same issue reoccurs or the replaced component fails, we’ll fix it free within the warranty period. Warranty duration varies by repair type (typically 30-90 days).
My phone got wet. Should I try to dry it first or bring it immediately?
Bring it to us IMMEDIATELY – don’t wait! The longer water sits on the motherboard, the more corrosion develops. Turn it off, don’t try to charge it or turn it on, and bring it straight to us. Time is critical for successful water damage repair.
Another shop said my phone is dead and can’t be fixed. Can you help?
Possibly! Many shops don’t have the equipment or expertise for motherboard repairs, so they declare phones “unfixable.” Bring it to us for free diagnostics – we’ve successfully repaired many phones that other shops gave up on. No guarantees, but it’s worth checking.
Get Free Motherboard Diagnostics
We’ll diagnose your phone issue for free and provide honest repair options!
