LG Subwoofer Repair – Fix Power, Pairing, and Red Light Issues
Subwoofer not working? If your LG soundbar subwoofer won’t pair, flashes a green light endlessly, stays on a red light, or won’t power on at all — you’re not alone.
These issues are usually caused by a corrupt firmware update or a faulty EEPROM chip. Instead of spending $100+ on a replacement, get your original subwoofer professionally repaired — fast, affordable, and backed by warranty.
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What We Fix
- ✅ Won’t pair with soundbar – stuck on blinking green light
- ✅ Solid red light or no light, even when plugged in
- ✅ No sound output despite successful pairing
- ✅ Dead/unresponsive subwoofer
❌ Don't waste money replacing it. Fix it for just $69.99!
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⚙️ How the Repair Process Works
- Step 1: Place your order below.
- Step 2: Ship your subwoofer board – use our shipping instructions for safe delivery.
- Step 3: We fix and return it – within 1–2 business days, fully tested and functional.
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Compatible LG Models
Our EEPROM chip replacement works for these LG soundbar subwoofers:
SPN5B-W, SN8YG, GX, SN7Y, SN11RG, SPN8-W, SN9YG, SN6Y, SN10YG, SN7R, SP8YA, SPP8-W, SN5R, SPN5-W, SN5Y, SP11RA, SP60Y, SP70Y, SP9YA, EBR89625801
Not listed? Email us to confirm compatibility.
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Why Customers Trust SubwooferSaviors
- ✔️ Specialized EEPROM Repairs – done by hand, not outsourced
- ✔️ 1-Year Warranty – long-lasting fixes, not temporary hacks
- ✔️ Fast Turnaround – most repairs done in 1–2 business days
- ✔️ Affordable Price – fix it for $69.99 instead of buying new
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Ready to Repair?
Don’t give up on your LG subwoofer — we bring them back to life daily. Place your order today and hear the difference in just a few days.
Questions? Text or call (626) 434-6681 or email [email protected]
LG Subwoofer Repair FAQ
How do I fix an LG subwoofer that won’t pair (blinking green light)?
A constant blinking green light usually means the subwoofer’s firmware or EEPROM is corrupted. Our service replaces and reprograms the EEPROM so the sub can pair reliably with your soundbar again.
Why is my LG subwoofer stuck on a solid red light (or has no light)?
A solid red or no light often indicates firmware corruption or a failed EEPROM/power-on sequence. We diagnose and repair the board, then fully test it under load before shipping it back.
Is it cheaper to repair or replace my LG subwoofer?
Repair is almost always cheaper. Our flat rate is $69.99 with a 1-year warranty. Replacement subs typically cost $150–$300+ and may still have pairing/firmware issues later.
How long does the repair take?
Most boards are repaired within 1–2 business days after we receive them. We’ll send it back fully tested with tracking.
Which LG models are compatible?
We support: SPN5B-W, SN8YG, GX, SN7Y, SN11RG, SPN8-W, SN9YG, SN6Y, SN10YG, SN7R, SP8YA, SPP8-W, SN5R, SPN5-W, SN5Y, SP11RA, SP60Y, SP70Y, SP9YA, EBR89625801. Not listed? Email us to confirm.
What exactly do you repair?
We specialize in EEPROM replacement and reprogramming to fix firmware corruption that causes no-power, red light, and pairing loops. We also check related components and reflow solder joints as needed.
Do I need to ship the whole subwoofer?
No. Ship only the main board (and small daughter board if you’re unsure). Use our shipping instructions for packing tips and the correct address.
Is the repair permanent?
Yes—our fix addresses the root cause and includes a 1-year warranty. We’ve repaired hundreds of LG subs with long-term success.
Do you serve international customers?
Yes. We regularly handle boards from the US, Canada, UK, EU, and Australia. Just follow the same ordering and shipping steps.
How do I place an order?
Click the button below, add the service to your cart, and check out. Then follow the shipping instructions to send your board to us.
87 Reviews Hide Reviews Show Reviews
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Perfect Repair--fast
Followed the directions, sent in the board. It came back super fast, working perfectly. I wouldn't hesitate to use this service again. Quality work and great service!
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Chip replacement
Well this is going to be repetitive just like the multiple ones prior to mine. Service was phenomenal along with communication. Definitely one of the best companies, service and communication wise, I have ever done business with.
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Repair
This Fixed my subwoofer, whole process was fast and came with easy to follow instructions. 10/10 would recommend if your LG subwoofer has connectivity issues. Beats Buying a new one. ☝️
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Awesome work!!
Sub stopped working. Came as a set and was $900.00. Could not replace just the sub. ABT wanted 59.00 to just diagnose. Then part and labor on top of that to fix. Had to end up being over 200 to repair or replace for 900. Found Quyen. Sent it out to him from Illinois. Had it back, fixed and thumping in 4 days!! This guy is awesome. Could not be more pleased.
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Review
Yay.. I have a working LG subwoofer again! Kudos to Quyen for his service. I wish I found out about him a year ago. Just one week for his repair work and shipping back and forth across the US. And shame on LG for not fixing their flawed design.
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LG Subwoofer Repair
Success! Everything went very good. Prompt repairs and return shipping. Highly recommend Subwoofer Saviors
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Lg subwoofer repair
Fantastic service. Exactly as advertised. Would certainly recommend if you have a similar problem with your LG subwoofer. I was also pleasantly surprised by the speed(5 days from the time it was sent until it was received)
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Fixed!!
Awsome works great thank you! Great service!
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Great experience!
Upon ordering, the response was immediate with instructions on how to ship. My item was quickly repaired and returned. I would highly recommend.
