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Dell · Precision 3660 · Mumbai

Dell Precision 3660
Gaming PC GPU Upgrade
in Mumbai

Expert repair for your Dell Precision 3660 in Mumbai. Free doorstep pickup, OEM-quality parts & 90-day warranty.

✓ Free Doorstep Pickup ✓ Same-Day Repair ✓ 90-Day Warranty ✓ ISO 9001 Certified

Open every day, 9 AM – 9 PM

Technician working inside an opened laptop with RAM modules and an SSD laid out beside it Technician with a screwdriver over an opened laptop, RAM modules and hard drives on the repair mat
Xigox technicians at the repair bench
Tejas Chudasama, Xigox Founder Janak Chudasama, Xigox CTO

Run by Tejas & Janak Chudasama since 2011

Xigox is a family-run, ISO 9001:2015-certified repair business, not a marketplace listing or a franchise. Every repair is backed by a written 90-day warranty and billed against GSTIN 27AJXPC8441R1Z7. Read our story

Repair Pricing

Dell Precision 3660 Gaming PC GPU Upgrade — Price List

Transparent pricing · ₹350 inspection (refunded if you proceed with repair) · No hidden charges · Pay only after approval

Issue / ComponentRepair PriceWarranty
Upgrade Consultation ₹350 - ₹499 N/A
Single Component Upgrade ₹1,199 - ₹2,799 90 Days
Dual Component Upgrade ₹2,199 - ₹4,899 90 Days
Full System Upgrade ₹4,399 - ₹9,799 90 Days

Prices may vary by exact condition. Final quote given after ₹350 inspection (refunded if you proceed with repair).

Get Exact Quote

Why Us?

Why Choose Xigox for Dell Gaming PC GPU Upgrade in Mumbai?

With 1,00,096+ successful repairs and a 4.9-star rating, Xigox is an independent Dell repair specialist serving Mumbai. Serving all addresses in the 400001 postal zone.

90-Day Parts Warranty

Every repair backed by a written 90-day warranty. Same fault recurs? We fix it free of charge.

Same-Day Turnaround

Most Dell Gaming PC GPU Upgrade jobs in Mumbai are completed same-day. Urgent service available for critical cases.

Full Transparency

We quote before starting work. No hidden fees. You pay exactly what you were quoted.

Lifetime Post-Repair Support

Free WhatsApp support for any questions about your Dell Precision 3660 Gaming PC GPU Upgrade after repair — always.

Free Pickup & Drop

Collection and return anywhere in Mumbai at no charge for lab-based Dell work — we don't bill for convenience.

Transparent Pricing

₹350 inspection fee (refunded if you proceed). Written quote before any Dell Gaming PC GPU Upgrade work begins.

Repairs Completed
1,00,096+
Since 2011
Average Rating
4.9 ★
9,727+ reviews
Repair Warranty
90 Days
Parts & labour
Avg Response
30 Min
For common issues
Pickup & Drop
Free
₹350 inspection fee
Est. Since
2011
15+ yrs in Mumbai City

Who repairs your device

Repaired in-house by Xigox technicians

Your Dell Precision 3660 is handled by Xigox technicians from start to finish. It is never handed on to another shop. Work that needs the repair bench is done at our workshop in Virar West.

Board-level faults are traced with a microscope, a multimeter and a soldering station before any part is replaced, and parts are fitted only after you approve the quote.

We don't open your personal files during a repair. When a job needs access to your data, such as data recovery or a Windows reinstall, we ask you first.

  • Repaired in-house, not outsourced
  • Quote approved by you before work starts
  • Your files stay private
  • Microscope and board-level tools
  • Genuine or OEM-grade parts
  • 90-day warranty on repairs
Technician inspecting a laptop motherboard under a microscope at the repair bench Technician testing a laptop mainboard with a multimeter beside a Xigox-branded monitor Technician brushing dust off an opened laptop motherboard with a cleaning brush Technician inspecting a laptop motherboard under a microscope at the repair bench
Xigox technicians at the repair bench.
Our Process

How Dell Precision 3660 Gaming PC GPU Upgrade Works

From booking to delivery — here's exactly what happens at every step

Book Pickup

Call or WhatsApp +91 74997 61196. Tell us your Dell Precision 3660 issue in Mumbai and schedule a free doorstep pickup.

₹350 Inspection (refunded if you proceed with repair)

Our experienced technician inspects your Dell Precision 3660 and provides a transparent written quote for Gaming PC GPU Upgrade.

Expert Repair

Once approved, we perform Gaming PC GPU Upgrade using OEM-quality parts. Most repairs are completed same-day.

Quality Check

Every Dell Precision 3660 passes a multi-point QA test before delivery. Your 90-day warranty starts from this moment.

Free Delivery

We deliver your repaired Dell Precision 3660 back to your Mumbai address. Completely free, same day.

After-Service Care

Post-repair support via WhatsApp. If the issue recurs within 90 days, we fix it at zero cost.

Repair examples

Recently Repaired Desktops & Computers

View All Recent Repairs

HP

ProDesk 400 G9

Fixed
Issue
Office desktop extremely slow. Boot time over 3 minutes. Applications taking 30+ seconds to launch.
Solution
Upgraded from 1TB HDD to 512GB NVMe SSD. Cloned OS and data. Boot time reduced to 8 seconds.

Technician's note

Original HDD retained as secondary storage. Best ROI upgrade for any desktop.

Bandra East 2 Hours
  • SSD
  • HP
  • Desktop

Dell

OptiPlex 7010

Fixed
Issue
PC dead — no power, no LED indicators. Power supply fan not spinning at all.
Solution
Diagnosed failed 450W PSU. Replaced with compatible unit. All components powered on successfully.

Technician's note

PSU exceeded 5-year lifespan. Recommended surge protector for office fleet.

Andheri West 1 Hour
  • PSU
  • Dell
  • Desktop

Gaming

PC RTX 4080

Fixed
Issue
No display output, fans spinning. No boot sequence.
Solution
Diagnosed motherboard failure. Replaced with compatible board.
Goregaon West 4 Hours
  • Motherboard
  • Gaming
  • Display

HP

ProDesk 400 G7

Fixed
Issue
Desktop not powering on. Power button LED blinking 5 times — indicates motherboard failure per HP diagnostics.
Solution
Found 3 bulging capacitors near CPU VRM section. Replaced all faulty capacitors with same-spec rated components. Tested under load for stabi...

Technician's note

Capacitor failure likely caused by prolonged voltage fluctuation. Recommended UPS installation.

Malad West 3 Hours
  • HP
  • Motherboard
  • Capacitor

Custom

Build (AMD Ryzen 7)

Fixed
Issue
Client wanted to upgrade from GTX 1660 to RTX 4070. Existing 450W PSU insufficient for new GPU.
Solution
Installed Corsair RM750e PSU with proper cable management. Mounted RTX 4070 with support bracket. Updated BIOS and installed latest drivers....

Technician's note

Old PSU only had one 8-pin PCIe connector. New 750W provides clean, stable power for the RTX 4070.

Andheri East 2.5 Hours
  • Gaming PC
  • GPU Upgrade
  • PSU

Mac

Mini M2

Fixed
Issue
Mac Mini came with 256GB SSD — constantly full. macOS throwing "disk almost full" warnings daily.
Solution
Upgraded internal SSD to 1TB. Migrated all data and macOS with Apple's migration tools. Apple Silicon boot verified.

Technician's note

M2 Mac Mini SSD upgrade requires specific NVMe controller compatibility. Used validated module.

Borivali West 2 Hours
  • SSD
  • Mac Mini
  • Apple

Comparison

Xigox vs Other Dell Precision 3660 Shops in Mumbai

What you get with Xigox in Mumbai, side by side.

FeatureXigoxOther shops
Experienced Technicians Trained & VerifiedVaries; ask who will work on the device
Genuine / OEM Parts OEM-Quality PartsVaries; ask which part will be fitted
90-Day Warranty Written CertificateVaries; ask for the warranty in writing
Diagnosis / Inspection ₹350, credited to the repairVaries; ask what the diagnosis costs
Same-Day Turnaround Mumbai — Most RepairsVaries; ask for a time in writing
Free Doorstep Pickup Mumbai — FreeVaries; ask whether pickup is free
Transparent Pricing Written Quote FirstVaries; ask for a written quote first
Live WhatsApp Updates Real-time Repair StatusVaries; ask how you will get updates

Xigox charges ₹350 for inspection — credited to your repair cost if you go ahead.

Customer reviews

What Customers Say About Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

4.9/5 · 12 reviews shown

See all 9,727+ reviews

Dell Precision 3660 — General Desktop Repair

“My Dell Precision 3660 had random crashes and blue screens for weeks. Xigox Juhu found a failing PSU and bad RAM stick. Replaced both and the system has been rock-solid for over a month now. Thorough and professional.”
G Gaurav Mishra Juhu · 11 Jan 2025 7

Dell XPS 8960 — BSOD Fix

“My Dell XPS 8960 showed constant blue screen of death errors. Xigox Dadar ran extensive diagnostics and found a bad RAM module. Replaced it and updated all drivers. Rock-solid stability since the repair. Efficient diagnosis.”
V Vaishali Oak Saat Rasta · 18 Nov 2024 39

Dell Vostro 3910 — SSD Speed Upgrade

“Upgraded my aging Dell Vostro 3910 from HDD to NVMe SSD at Xigox Andheri. Boot time dropped from three minutes to eight seconds. Photoshop launches in three seconds. Feels like a brand-new machine. Best upgrade investment.”
S Sanjay Deshmukh Palghar · 6 Mar 2024 9

Dell Precision 3660 — Memory Upgrade

“My Dell Precision 3660 struggled with just eight gigs of RAM. Xigox Vasai installed thirty-two gigs in dual-channel with XMP enabled. Run Photoshop, Chrome, and Slack simultaneously now without any slowdown. Huge improvement.”
T Tushar Pawar Vasai · 6 Jun 2025 24

Dell Vostro 3910 — General Desktop Repair

“My Dell Vostro 3910 had random crashes and blue screens for weeks. Xigox Vile Parle found a failing PSU and bad RAM stick. Replaced both and the system has been rock-solid for over a month now. Thorough and professional.”
S Sushma Jain Kolshet · 20 Aug 2025 45

Dell Inspiron Desktop — BSOD Fix

“My Dell Inspiron Desktop showed constant blue screen of death errors. Xigox Goregaon ran extensive diagnostics and found a bad RAM module. Replaced it and updated all drivers. Rock-solid stability since the repair. Efficient diagnosis.”
P Preeti Joglekar Mumbai · 8 Jul 2024 15
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Customer stories

Customer Stories

What customers say about their laptop and computer repairs

“Desktop was freezing randomly. Xigox diagnosed a failing HDD, replaced with SSD. Boot time went from 3 minutes to 15 seconds. Outstanding upgrade!”

HP ProDesk 600 G6

S Sudhir Pawar Navi Mumbai
“Graphics card died on our office desktop. Xigox sourced a compatible GPU and installed it same day. CAD software running smoothly again. Great service!”

Dell OptiPlex 7080

K Kavya Shetty Vashi
“RAM upgrade from 8GB to 32GB plus NVMe SSD. Xigox handled everything — cable management, BIOS update, Windows reinstall. PC is blazing fast now!”

Custom Gaming PC

P Pramod Jadhav Kharghar
“iMac screen had a crack — thought it was a write-off. Xigox repaired it for half the Apple Store price. Looks and works perfectly. Saved so much money!”

Apple iMac 2021

S Sunita Rathod Belapur
“PSU blew out with a bang. Xigox replaced the power supply unit within 3 hours. All data intact, no OS reinstall needed. Professional and fast!”

Lenovo ThinkCentre M90n

V Vilas Shinde Nerul
“Blue screen errors every hour. Xigox ran diagnostics — faulty RAM stick. Replaced under warranty, reinstalled Windows 11. No crashes in 2 months!”

Assembled Desktop i7

R Rashmi Deshpande Panvel

FAQ

FAQs — Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

Everything you need to know before booking your repair

10 questions answered

Single component 30-60 minutes. Full system upgrades with OS migration take 3-5 hours.
Yes — Xigox provides completely free doorstep pickup and delivery for Dell Precision 3660 Gaming PC GPU Upgrade across Mumbai. An experienced technician collects your laptop or computer from your home or office, completes the repair at our workshop, and returns it — often the same day. Call or WhatsApp +91 74997 61196 to book. We also serve Kurla West, Kurla, Kurla East, so you can recommend us to neighbours too.
Every Dell Precision 3660 Gaming PC GPU Upgrade at Xigox includes a 90-day warranty on the repaired component and all parts used. If the same issue recurs within 90 days, we fix it at zero cost. This warranty applies to all Dell Precision 3660 Gaming PC GPU Upgrade completed in Mumbai and across Mumbai MMR. Free pickup also available in Kurla West, Kurla, Kurla East and surrounding areas.
We use OEM-quality or manufacturer-grade components for all Dell Precision 3660 Gaming PC GPU Upgrade work. Genuine-grade parts ensure your laptop or computer performs exactly as designed and your 90-day repair warranty stays valid. We never use substandard aftermarket parts without your prior consent. Free pickup also available in Kurla West, Kurla, Kurla East and surrounding areas.
Yes. All our technicians are trained professionals with extensive hands-on experience in Dell Precision 3660 Gaming PC GPU Upgrade. They receive regular technical training on the latest Computer models and repair methodologies, ensuring consistently high-quality results. Customers across Mumbai (400001) enjoy priority same-day scheduling.
Booking is simple: WhatsApp or call +91 74997 61196, describe your computer issue, receive a free quote, and schedule a convenient pickup time in Mumbai. We're available 9 AM–9 PM, 7 days a week — including weekends and public holidays. We also serve Kurla West, Kurla, Kurla East, so you can recommend us to neighbours too.
Yes! Xigox offers same-day Dell Precision 3660 Gaming PC GPU Upgrade for most common issues in Mumbai. We pick up your computer in the morning, repair it at our workshop, and deliver it back by evening. Same-day service applies to screen replacements, battery changes, software repairs, and more. Our service covers the full 400001 postal area in Mumbai.
Absolutely. Data security is our top priority. Our technicians never access personal files during Dell Precision 3660 Gaming PC GPU Upgrade. We follow strict protocols to prevent data loss, and we'll always inform you before any procedure that could affect stored data. Your privacy is fully protected. Our service covers the full 400001 postal area in Mumbai.
Xigox handles Dell Precision 3660 Gaming PC GPU Upgrade for all major brands in Mumbai, including Apple, HP, Dell, Lenovo, Asus, Acer, MSI, Intel and custom-built systems — and many more. No brand or model is too complex — we repair them all. Customers across Mumbai (400001) enjoy priority same-day scheduling.
Yes — ₹350 for the inspection in Mumbai. Our technician diagnoses your computer and gives you a clear written estimate; if you go ahead with the repair, that ₹350 is adjusted against the total cost, so the inspection itself doesn't add to the bill. If you decide not to proceed, the ₹350 still applies for the technician's time. Free pickup also available in Kurla West, Kurla, Kurla East and surrounding areas.

Still have questions?

Send us your question on WhatsApp or call — a technician will answer.

Dell Precision 3660 Repair in Mumbai — Xigox

Most Mumbai repair shops handle Dell the same way they handle every other make. We do not. Our Dell technicians are trained specifically on Dell Precision 3660 architecture — schematics, boardview files and firmware behaviour — which is why our first-time fix rate on Dell work is so much higher than a general shop's.

Every Dell component we fit is OEM-grade and batch-tested before it goes into your Dell Precision 3660 — no aftermarket substitutes, no recycled pulls sold as new. You see the part cost and the labour cost separately on the estimate before we start, and the ₹350 inspection comes off the bill if you go ahead.

We actively serve the entire 400001 postal area within Mumbai City district, ensuring same-day response for every repair request. ₹350 inspection fee (refunded if you proceed with repair). Located near Mumbai, our service coverage extends across Mumbai and all surrounding localities. In addition to Mumbai, we also provide doorstep repairs and free pickup for lab work for customers in Kurla West, Kurla, Kurla East and other nearby areas.

Straightforward Dell jobs — battery, keyboard, screen, SSD or RAM — are done at your address in Mumbai. Anything needing the microscope and hot-air station comes back to the lab, with free pickup and drop either way. We confirm within 15 minutes of booking and tell you honestly whether it is a same-day fix.

Every Dell repair at Xigox is covered by a 90-day warranty on all parts and labour. If the same fault recurs within the warranty period, we fix it at no charge. Our after-repair WhatsApp support means we are always available to answer questions about your Dell Precision 3660.

Service Hours

Monday – Sunday · 9 AM – 9 PM

Open on all public holidays

Service Area

Mumbai & surrounding Mumbai areas

Doorstep repairs + free pickup for lab work

Contact Us

+91 74997 61196

info@xigox.com

Our Guarantee

90-day warranty on all repairs

Free re-repair if same fault recurs

Gaming PC GPU Upgrade for Other Dell Models

We repair all Dell models in Mumbai

Gaming PC GPU Upgrade for Other Brands in Mumbai

We repair all major brands — same service, same quality, same warranty

Explore more services

More Repair & Tech Services Near Mumbai

Same technicians · Free pickup · 90-day warranty across all services.

ISO 9001:2015 Certified · 1,00,096+ Repairs · 4.9 ★ Rating

Ready to Fix Your
Dell Precision 3660 Today?

₹350 inspection fee (refunded if you proceed with repair) · Same-day Gaming PC GPU Upgrade · 90-day warranty

Serving Mumbai and all of Mumbai MMR · Open 9 AM – 9 PM daily

How it's done

How We Perform Gaming PC GPU Upgrade

What our technicians do, what it requires, and how to tell you need it.

1 How It's Performed

When you want more capacity or speed rather than just a fix, we run a stress test alongside thermal imaging to confirm whether artifacts or crashes are a genuine GPU fault versus a cooling or driver issue, since those three causes look very similar on the surface but need completely different fixes.

Typical time: 1–4 hours

2 What This Requires

  • On desktops: confirmation of power-supply headroom before any card upgrade, since an underpowered PSU can mimic GPU instability symptoms.
  • A clean driver reinstall as part of the verification step, ruling out software before any hardware conclusion is reached.

3 When You Need This

  • Visible screen artifacts — colored specks, stripes, or garbled graphics — especially under graphics-heavy load.
  • Crashes or black screens specifically during gaming or video editing but not during light browsing.
  • The fans spin up loudly under load far more than they used to, alongside any of the above.

The model

About the Dell Precision 3660

Best for: engineering, CAD, and data-science professional workloads

The Dell Precision 3660 is Dell's workstation line — ISV-certified (for software like AutoCAD, SolidWorks) with ECC memory options and professional-grade GPUs, built for engineering, architecture, and data-science workloads.

Key features

  • ISV certification for professional engineering/CAD software — matters for users whose software vendor requires certified hardware.
  • ECC memory support on many configurations, reducing the risk of data corruption under sustained heavy computation.
  • Professional (Quadro/RTX-series workstation) GPU options distinct from consumer gaming cards.

Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai — Professional, Reliable, and Affordable

Skip the directories. Book direct for transparent pricing with Xigox. Gaming hardware require a different level of expertise — standard repair techniques are inadequate for high-TDP GPUs, dual-channel memory, and advanced cooling. In Mumbai, Xigox's gaming specialists handle Dell Precision 3660 Gaming PC GPU Upgrade for ASUS ROG, MSI, Acer Predator, Lenovo Legion, Alienware, and custom rigs: the full spectrum of gaming hardware faults.

Enterprise Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

Xigox isn't just for individuals Mumbai rely on our repair to minimise downtime. Our corporate solutions include annual maintenance plans, same-day priority service, and dedicated account managers. Whether you have 5 laptops or 500, Xigox handles this repair for your Mumbai office with corporate billing and detailed repair documentation.

Fast & Easy Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

We know your time is valuable in Mumbai. Xigox plans this job for speed and efficiency. In 90% of cases, our technicians complete the job on the same day. Our team offers free doorstep pickup from your Mumbai address, execute the repair at our workshop, and return it to you.

Guaranteed Protection for Dell Precision 3660 Gaming PC GPU Upgrade

All this repair completed by Xigox in Mumbai comes with a written three-month warranty on parts and labour. That means, if anything goes wrong within 3 months, we fix it at zero extra cost. You get a written warranty card every single time, so the terms are clear.

Safe & Secure Dell Precision 3660 Gaming PC GPU Upgrade

Your personal data is our top priority during your job. Customers throughout Mumbai trust us because we never access personal files. Throughout the job, your confidential files remain untouched. If a software reset is necessary, we consult you beforehand.

Authentic Components for Dell Precision 3660 Gaming PC GPU Upgrade

Quality matters for this repair. That's why our technicians exclusively use genuine parts for your Dell. Rather than unbranded components, we source from established suppliers. This ensures your repair is durable, backed by our written 90-day warranty.

Same-Day Rush Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

Need your Dell fixed urgently? We provide priority this job in Mumbai for critical situations. Whether you have an exam deadline and your Dell just stopped working, our priority service guarantees your Dell is repaired within 4–6 hours. Priority repairs are available 7 days a week in Mumbai. Simply mention 'URGENT' when booking and we'll prioritise your job immediately.

Free Logistics across Mumbai

Navigating traffic in Mumbai is stressful. To solve this, Xigox offers a no-hassle doorstep logistics service for this repair. Just drop your pin, and our secure courier will collect your Dell directly from you. Once the repair is finished, we safely return it in protective packaging. Enjoy total convenience without leaving your desk.

No Hidden Costs Policy for Dell Precision 3660 Gaming PC GPU Upgrade

One of the most common complaints about repair shops in Mumbai is hidden charges after the job is done. Xigox operates differently. Before any work begins, our technician shares a written quote covering parts and labour. There is zero ambiguity — the decision is entirely yours. The ₹350 diagnostic is credited 100% when you approve the repair.

Rigorous Testing after Dell Precision 3660 Gaming PC GPU Upgrade

Fixing the immediate problem is only half the job at Xigox. Before your Dell is returned in Mumbai, it must pass a strict multi-point quality check. Our team ensures that the repair was 100% successful, checking wi-fi connectivity. This level of testing is the reason for our 4.9★ rating across Mumbai.

Component-Level Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai

Swapping the whole board costs 3–5x more than fixing the fault on it. Xigox's on-site micro-soldering lab means engineers identify the specific chip and repair at the component level — saving customers thousands of rupees. Customers in Mumbai come to Xigox specifically for this.

Stop letting your broken Dell disrupt your workflow in Mumbai. Contact Xigox today for your Dell Precision 3660 Gaming PC GPU Upgrade. Backed by our written parts and labour warranty and transparent pricing, your Dell is in safe hands. Book your doorstep technician in Mumbai via WhatsApp.

Service area

Dell Precision 3660 Gaming PC GPU Upgrade in Mumbai — Service Area & Coverage

Xigox provides dell precision 3660 gaming pc gpu upgrade across Mumbai, in the Mumbai City district of Mumbai. Our doorstep pickup and on-site service cover the entire Mumbai area and the neighbourhoods around it.

Dell Precision 3660 Gaming PC GPU Upgrade near Mumbai

We also serve these nearby areas — tap your locality for local dell precision 3660 gaming pc gpu upgrade:

Dell Precision 3660 Gaming PC GPU Upgrade price in Mumbai — know it before you book

  1. 1Pick your device & issue
  2. 2See the real price range
  3. 3Free doorstep pickup in Mumbai

4.9 from 9,727 customer reviews across all repairs · upfront pricing · 90-day warranty

Before you book: have your device model and a quick description of the issue ready — it speeds up your quote.

Nearest branch: Sahar Airport, Andheri East

~3.4 km from Mumbai. With free doorstep pickup you don't need to travel — this is our nearest branch.

Book a repair

Dell Precision 3660 Gaming PC GPU Upgrade — Book Now

Free pickup · Genuine parts · 90-day warranty

Booking received

We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.

Inspection fee: ₹350

  • Credited to your total repair cost if you go ahead.
  • Still applies if the device can't be repaired or you decline the repair.

+91

Device type *

Inspection fee: ₹350

  • If you go ahead with the repair, the ₹350 is credited to your total repair cost.
  • If the device can't be repaired or you decide not to continue, the ₹350 inspection fee still applies.

Your details are used only to arrange this repair. By submitting, you agree to our Privacy Policy.

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