365-day warranty
Every battery replacement is covered for 365 days — parts and labour. If the new battery fails to perform within that window, we replace it free of charge. ISO 9001:2015 certified service centre.
Read the full warranty policyLast updated May 2026
Bluetooth Speaker Repair Service · All Brands
Professional Bluetooth speaker repair for all major brands — JBL, Sony, Bose, Beats, Marshall, UE Boom, Anker. Battery replacement, charging IC repair, connectivity fixes, firmware updates, water damage recovery, physical damage. Free FedEx pickup pan-India. 1-year warranty on most repairs, 6-month on battery.
- Free FedEx pickup pan-India
- OEM-equivalent parts
- 1-year warranty on most repairs
- ISO 9001:2015 certified
Or call us directly: 080 4710 3303
Every Bluetooth Speaker Issue We Fix
Free FedEx pickup pan-India. Walk-in at our Marathahalli (Bangalore) centre. Bluetooth speaker repairs are bench-only — no doorstep service.
Why iTweak for Bluetooth Speakers
Most repair shops won't touch Bluetooth speakers. Too specialized, too many brands, board-level work required.
Generic phone shops decline Bluetooth speaker repairs — the diagnostic equipment (oscilloscopes, signal analyzers, firmware tools) and the board-level skill set aren't there. iTweak has invested in specialist audio-device infrastructure: JBL/Sony/Bose firmware tools, battery-IC diagnostics, IPX water-resistance restoration protocols. We service JBL, Sony, Bose, Beats, Marshall, UE Boom, Anker — every portable speaker brand. ISO 9001:2015 certified workbench, board-level charging/battery IC repair, water resistance restoration for IPX-rated models.
- All major brands: JBL, Sony, Bose, Beats, Marshall, UE Boom, Anker
- Firmware & software update expertise
- Board-level charging/battery IC repair
- 1-year warranty on most repairs
What iTweak fits — across every Bluetooth speaker repair
Bluetooth speakers are portable audio equipment with specialist components — lithium polymer batteries, Bluetooth modules, amplifier ICs, passive radiators. Generic shops swap batteries and call it done. Our approach is component-level diagnostics first.
Recommended
What iTweak fits
OEM-equivalent parts, board-level repair, warrantied
- Parts sourcing
- OEM-equivalent batteries, genuine Bluetooth modules
- Firmware expertise
- JBL, Sony, Bose firmware tools + factory resets
- Board-level repair
- Charging IC, battery management IC, amplifier IC
- Water resistance
- IPX rating restoration with proper sealing
- Diagnostic
- Oscilloscope + signal analyzer for audio faults
- Warranty
- 1 year on most repairs, 6 months on battery
Available at every iTweak storefront
We don’t fit
Generic repair shops
Decline most speaker jobs; battery swaps only
- Parts sourcing
- Untraceable / no battery safety certification
- Firmware expertise
- None — can't access manufacturer tools
- Board-level repair
- No — part swaps only
- Water resistance
- Often broken permanently during repair
- Diagnostic
- Trial and error / visual only
- Warranty
- Often none
How a Bluetooth speaker repair works at iTweak
Bluetooth speaker repairs are bench-only — they need oscilloscopes, firmware tools, and battery-safety infrastructure that can't be carried to your door. Free FedEx pickup if you can't drop the device in person.
1Tell us the issue
Book online or call. Tell us the brand + model (JBL Charge 5, Sony SRS-XB43, Bose SoundLink, etc.) and describe the fault — won't charge / no sound / connectivity issues / water damage / physical damage.
2Free FedEx pickup or walk-in
Free insured pickup pan-India — courier collects in our speaker-safe packaging. Or walk into our Marathahalli (Bangalore) centre.
3Diagnose and quote
Component-level diagnosis: oscilloscope for audio signal path, multimeter for charging IC, firmware diagnostic for connectivity. Battery tested for capacity + safety. Water damage assessed under microscope. Written quote — approve or decline.
4Repair on the bench
Battery replacement with OEM-equivalent cells (safety-certified). Board-level repair for charging/battery ICs. Firmware updates or factory resets for connectivity. Physical damage: chassis repair, driver replacement, passive radiator re-gluing. IPX water resistance restored with proper sealing.
5Test and return
Post-repair test — Bluetooth pairing, audio quality at multiple volumes, battery charge cycle, water resistance (IPX models). Warranty paperwork (1 year most repairs, 6 months battery), 100% refund guarantee. Free return courier or walk-out.
Doorstep, pickup or walk-in
Three ways to get it fixed. Same parts, same warranty, same technicians — pick what works for you.
Anywhere in India
ETA: 24–48 hours round-trip
Free insured pickup by our courier partner. Device lands at our Bangalore lab within 24 hours, ships back the same day or next, fully tested under warranty.
- Insured packaging supplied; just hand it over
- Live tracking at every leg of the trip
- Free pickup AND free return — no logistics charge
- Same warranty as walk-in service: 90 days, parts and labour
If it’s not the battery, you don’t pay for the swap
Our 80-point Phonecheck diagnostic runs before any disassembly. If the issue turns out to be elsewhere — charging IC, board fault, software — we tell you, refund the booking, and quote the actual fix. No upsells.
- Pre-repair diagnostic on every booking
- Written quote before any work begins
- 100% refund if mis-diagnosed
- No part used without your sign-off
What Bluetooth speaker customers say
4.2 · 704+ Google reviews 4.2 · Justdial
“The technician arrived punctually at my residence, thoroughly explained the issue, and completed the iPhone 13 battery replacement in about 30 minutes. Seamless and professional.”
Sriram SrinivasaniPhone 13 · Battery · Bangalore“These guys worked like magic. Apple said the only fix for my cracked iPad screen was to replace the entire unit — which I refused to believe. iTweak proved them wrong.”
Niranjan SridhariPad · Screen · Bangalore“Booked a home appointment, the technician came on time and replaced the screen within 30 minutes — working great, no issues. Would recommend to anyone who wants to save money.”
Mukul KumarDoorstep · Screen · Bangalore“Got my Apple Watch battery replaced through iTweak in Bangalore — the entire experience was truly seamless and professional.”
Harshan KumarApple Watch · Battery · Bangalore“Quick same-day screen replacement for my iPhone 17 Pro Max. Highly recommend.”
Adithya SarmaiPhone 17 Pro Max · Screen · Bangalore“Best place for iPhone repair — genuine parts at an affordable price. They replaced the back panel of my iPhone 15 and I had it back within 4 hours.”
Rakesh PateliPhone 15 · Back glass · Bangalore
Find us
Walk in or book doorstep service at our Bangalore workshop. Free pickup & drop-off across Mumbai, Chennai and anywhere else in India.
Marathahalli, Bangalore
35 Varthur Main Road, Marathahalli, Bangalore 560037
- 9am – 8pm (Wed to 5pm, Sun 10am – 7pm)
- 080 4710 3303
- Doorstep
- Pickup
- Walk-in
Mumbai
Free pickup & drop-off across the city — no doorstep visit needed.
- 9am – 8pm (Wed to 5pm, Sun 10am – 7pm)
- 080 4710 3303
- Pickup
Chennai
Free pickup & drop-off across the city — no doorstep visit needed.
- 9am – 8pm (Wed to 5pm, Sun 10am – 7pm)
- 080 4710 3303
- Pickup
FAQ
Cost, brands, battery safety, firmware updates, water resistance — the Bluetooth speaker-specific questions our techs hear daily.
Bluetooth speaker repair cost depends on the brand, model, and fault. Battery replacements typically ₹2,500–₹5,000. Charging IC repair ₹1,500–₹3,000. Connectivity/firmware fixes ₹800–₹2,000. Sound driver replacements ₹3,000–₹6,000. Water damage recovery ₹2,000–₹5,000 depending on corrosion severity. Send your brand + model + symptom via the booking form and a technician calls back with the exact quote.
We service all major portable Bluetooth speaker brands: JBL (Charge, Flip, Xtreme, Pulse, Boombox), Sony (SRS-XB series, SRS-XE series), Bose (SoundLink, SoundLink Revolve, SoundLink Color), Beats (Pill), Marshall (Emberton, Stockwell, Kilburn), Ultimate Ears (Boom, Megaboom, Wonderboom), Anker (Soundcore), and other brands on request. Contact us with your brand + model if it's not listed.
No. Bluetooth speaker repairs are bench-only — they need oscilloscopes for audio diagnostics, firmware tools for connectivity issues, and battery-safety infrastructure (fire-rated charging stations, cell testing) that can't be carried to your door. We offer free FedEx pickup and drop pan-India, or you can walk into our Marathahalli (Bangalore) centre.
Yes, for IPX-rated models. If your speaker was IPX4, IPX5, IPX6, or IPX7 certified (JBL Charge, UE Boom, Sony XB series, etc.), we restore the factory seal with proper O-rings and adhesive to maintain the IPX rating. Non-IPX speakers (most indoor models) don't have water resistance to preserve.
Yes — this is a specialism. JBL, Sony, Bose, and Ultimate Ears all have manufacturer firmware-update tools that require proprietary access. We maintain JBL Connect app access, Sony Music Center tools, Bose Updater access, and UE Boom app infrastructure. Firmware updates fix connectivity bugs, improve battery life, and restore factory pairing behavior. Most firmware updates are ₹800–₹1,500.
We use OEM-equivalent lithium polymer batteries from safety-certified suppliers (same capacity, same voltage, same discharge curve as the original). JBL, Sony, Bose don't sell batteries to independent repair shops, so genuine Apple-style "original" parts don't exist in this market. Our OEM-equivalent cells come with safety certifications (UL, CE) and a 6-month warranty.
Most repairs (battery, charging IC, firmware update, driver replacement) take 2–3 working days at our bench. Water damage recovery takes 3–5 days (board cleaning + dry time + testing). Total round-trip with FedEx pickup is typically 5–8 days.
1 year on most repairs (charging IC, connectivity/firmware, sound drivers, water damage, physical damage) covering parts and labour. Battery replacements carry a 6-month warranty (lithium polymer cells degrade over charge cycles, so 1-year isn't sustainable). All repairs include our 100% money-back guarantee — if the original issue wasn't what we diagnosed, you don't pay.
Other repairs we handle
Speakers are just one part of what our bench fixes. Phones, tablets and laptops get the same component-level care.
Available now · 9am – 8pm (Wed to 5pm, Sun 10am – 7pm)