Dell OptiPlex 5400 AIO
All-in-One PC Battery Replacement
in Mumbai Central
Certified repair for your Dell OptiPlex 5400 AIO in Mumbai Central. Free doorstep pickup, OEM-quality parts & 90-day warranty.
Open 9 AM – 9 PM · 7 days · Mon-Sun: 9:00 AM - 9:00 PM
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement — Price List
Transparent pricing · ₹350 inspection (refunded if you proceed with repair) · No hidden charges · Pay only after approval
| Issue / Component | Repair Price | Warranty |
|---|---|---|
| All-in-One PC Battery Replacement | ₹199 | 90 Days |
| All-in-One PC Battery Replacement | ₹299 | 90 Days |
| All-in-One PC Battery Replacement | ₹999 | 90 Days |
| All-in-One PC Battery Replacement | ₹1999 | 90 Days |
Prices may vary by exact condition. Final quote given after ₹350 inspection (refunded if you proceed with repair).
Get Exact QuoteReal Repair Results — Photos from Our Lab
Every photo below is a real repair completed by our certified technicians. Laptops and computers diagnosed and repaired — no data wiped, no surprises.
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All photos taken at Xigox repair lab, Virar West, Mumbai. No stock images used.
Why Choose Xigox for Dell Inspiron 27 7720 AIO Repair in Mumbai Central?
With 1,00,000+ successful repairs and a 4.9-star rating, Xigox is Mumbai Central's most trusted independent Dell repair specialist. Serving all addresses in the 400008 postal zone.
Brand-Trained Technicians
Our engineers are specifically trained on Dell hardware — not generalists. Every repair is precise.
Genuine & OEM-Grade Parts
We use genuine Dell parts wherever available; otherwise OEM-certified compatible components.
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 repairs in Mumbai Central 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 Inspiron 27 7720 AIO after repair — always.
Real Technicians. 100% Guaranteed Work.
Most online repair websites outsource your laptop or computer to random local shops. Xigox operates its own fully-equipped repair labs with dedicated BGA reballing stations and microscopic soldering equipment. When you trust us with Dell OptiPlex 5400 AIO, it stays securely in our controlled environment.
Every technician at Xigox is in-house trained and certified — no freelancers, no third-party sub-contractors. We invest in continuous training so our engineers stay ahead of the latest chipsets, display technologies, and component architectures.
Our lab follows strict data-confidentiality protocols. Your personal files, passwords, and accounts are never accessed during repair — guaranteed.
How Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement 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 OptiPlex 5400 AIO issue in Mumbai Central and schedule a free doorstep pickup.
₹350 Inspection (refunded if you proceed with repair)
Our certified technician inspects your Dell OptiPlex 5400 AIO and provides a transparent written quote for All-in-One PC Battery Replacement.
Expert Repair
Once approved, we perform All-in-One PC Battery Replacement using OEM-quality parts. Most repairs are completed same-day.
Quality Check
Every Dell OptiPlex 5400 AIO passes a multi-point QA test before delivery. Your 90-day warranty starts from this moment.
Free Delivery
We deliver your repaired Dell OptiPlex 5400 AIO back to your Mumbai Central 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.
Live — Recently Repaired All-in-One PCs
iMac 27 came with 256GB SSD — always full. Customer needs 1TB for video editing projects.
Removed display, upgraded SSD to 1TB NVMe. Migrated macOS and all data. Resealed display with new adhesive.
iMac 27-inch is the last model with user-upgradable RAM. SSD requires display removal.
All-in-One painfully slow with original 1TB HDD. Boot time over 3 minutes. Apps freezing constantly.
Installed 512GB NVMe SSD. Cloned OS and data from old HDD. Boot time reduced to 9 seconds.
HP AIO has accessible M.2 slot behind rear panel. HDD kept as secondary storage.
Large crack across 4.5K Retina display after accidental impact. Colors distorted, touch not available on iMac.
Carefully removed glued display assembly. Installed genuine-quality 4.5K Retina panel. P3 wide color and True Tone verified.
iMac display is adhesive-bonded. Required heat station and precision suction tools for safe removal.
Startup disk full, running very slow. Kernel panics.
Upgraded SSD to 1TB. Migrated data. Optimized macOS.
Screen completely dark but faint image visible under flashlight. System running fine — audio and USB all working.
Diagnosed failed LED backlight driver board. Replaced driver IC and tested backlight uniformity across all zones. Full brightness restored.
Backlight driver MOSFET shorted due to power surge. Recommended surge protector for prevention.
iMac extremely slow — taking 5 minutes to boot. Fusion Drive HDD component failing with reallocated sectors.
Removed failing Fusion Drive. Installed 1TB NVMe SSD via PCIe adapter. Cloned macOS Ventura with all data intact. Applied fresh thermal past...
SMART data showed 847 reallocated sectors on MQ01ABD100 HDD. New SSD benchmarks 2,800 MB/s read. Boot time now 12 seconds.
What Customers Say About
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Real customers · No paid reviews · All verified repairs
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Watch How We Handle All-in-One PC Battery Replacement
Step-by-step repair videos by our ISO-certified technicians
Xigox Service Centre — Mumbai's Trusted Repair Experts
A closer look at the Xigox team, our tools, and the repair process that has earned us 29,000+ five-star reviews across Mumbai MMR.
Inside Xigox — Computer & Laptop Repair Service Centre, Mumbai
Take a tour of our ISO-certified Mumbai service centre — laptop, desktop and computer repairs with genuine-grade parts and a 90-day warranty.
Laptop & Computer Repair, Sales & Data Recovery — Xigox
How the Xigox team handles laptop and computer repair, sales, service and data recovery across Mumbai, Bangalore and Hyderabad.
Watch Our Real Repair Reels
@xigox on Instagram — screen repairs, motherboard fixes, before & afters
Screen Replacement
Cracked panel → factory finish
Power Board Fix
No power → back in service
Motherboard Repair
Chip-level soldering under microscope
Data Recovery
Files rescued from dead hard drive
SSD Upgrade
Boot times cut to seconds
Fan Replacement
Overheating → silent running
Real repair footage — no actors, no scripts
Watch all Reels →Real Customer Stories
Hear from real people who trusted Xigox with their laptops and computers
"My iMac was overheating and shutting down randomly. Xigox did a complete thermal repaste and cleaned the internal fans. Temperature dropped by 20°C and it runs silently now. Excellent work!"
"My HP All-in-One had a flickering screen that was giving me headaches. Xigox diagnosed a failing inverter board and replaced it same day. Crystal clear display again — thank you!"
"Needed SSD upgrade in my Lenovo AIO that was running painfully slow. Xigox cloned my HDD to a 512GB NVMe SSD — boot time went from 3 minutes to 15 seconds! Best investment for an old machine."
"My Dell All-in-One stopped turning on after a power surge. Xigox repaired the power supply board at component level instead of replacing the whole unit, saving me over ₹8,000. Honest service!"
"Needed RAM upgrade on my M1 iMac — wait, the RAM is soldered! Xigox transparently told me that and instead optimized my storage and cleaned the system, improving performance significantly. Honest team..."
"Webcam and speakers stopped working simultaneously on my HP Envy AIO. Xigox found a loose ribbon cable inside and reconnected everything. Took 30 minutes and they didn't even charge much. Great experi..."
FAQs — Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Everything you need to know before booking your repair
Still have questions?
Our team responds within 15 minutes on WhatsApp. Send us your question and get expert advice instantly.
Dell OptiPlex 5400 AIO Repair in Mumbai Central — Xigox
Xigox is Mumbai Central's leading independent specialist for Dell OptiPlex 5400 AIO repair. Our engineers are not generalists — they undergo dedicated training on Dell hardware, firmware and diagnostics. Since 2011, we have completed over 1,00,000+ repairs across all Dell product lines, earning a 4.9-star rating from verified customers.
Parts for Dell OptiPlex 5400 AIO models are held in stock rather than ordered after you book, so most repairs are not waiting on a supplier. Screens, batteries, keyboards, charging boards and flex cables are all OEM-grade. You approve a written estimate first, and the ₹350 inspection is credited back against the repair.
We actively serve the entire 400008 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 Central, our service coverage extends across Mumbai Central and all surrounding localities. In addition to Mumbai Central, we also provide doorstep repairs and free pickup for lab work for customers in Agripada, Cumballa Hill, Grant Road and other nearby areas.
How your Dell OptiPlex 5400 AIO gets serviced depends on the fault. Part swaps happen on-site anywhere in Mumbai Central; board-level work goes to the bench because it needs proper rework equipment. Either way collection and return are free, and you get progress updates rather than having to chase us.
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 OptiPlex 5400 AIO.
Other Dell OptiPlex 5400 AIO Repair Services in Mumbai Central
Explore all available repair options for your Dell OptiPlex 5400 AIO
All-in-One PC Battery Replacement for Other Dell Models
We repair all Dell models in Mumbai Central
Areas, Roads & Landmarks We Cover in Mumbai Central
Free pickup & drop across all these neighbourhoods
📍 Localities & Neighbourhoods
🛣️ Roads & Highways
⭐ Landmarks & Famous Places
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement Near Mumbai Central
Same-day service available in all these nearby areas
All-in-One PC Battery Replacement Across Mumbai — All Locations
More Repair & Tech Services Near Mumbai Central
Same certified technicians · Free pickup · 90-day warranty across all services.
Ready to Fix Your
Dell OptiPlex 5400 AIO Today?
₹350 inspection fee (refunded if you proceed with repair) · Same-day All-in-One PC Battery Replacement · 90-day warranty
Serving Mumbai Central and all of Mumbai MMR · Open 9 AM – 9 PM daily
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central — Professional, Reliable, and Affordable
Why waste time on aggregators? Get direct service without middleman markup with Xigox. Poor battery life, unexpected shutdowns, or a Dell that won't run without the charger — these are clear signs you need Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central. Xigox uses only BIS-certified, capacity-matched battery packs — not counterfeit packs that last 3 months. Every Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central includes a post-installation cycle test.
Our Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement Process Step by Step
Getting your Dell fixed in Mumbai Central is incredibly straightforward. Step 1, call or WhatsApp us at +91 74997 61196 to describe your issue. Next, our complimentary collection driver arrives at your Mumbai Central doorstep within 1–2 hours. The team then carry out a thorough diagnostic (₹350, credited toward your repair). Once you agree, Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement is executed with genuine parts — and your Dell is returned to you. Most repairs done same day.
All-Brand Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Your Dell model doesn't limit what we can fix. Xigox engineers are brand-agnostic experts: HP, Dell, Lenovo, Asus, Acer, MSI, Toshiba, Samsung and Apple MacBook. Each brand has quirks in their assembly that our team knows well. Model-specific experience cuts diagnostic time and improves first-time fix rates.
Express Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement — What to Expect
Wondering how fast Xigox can complete Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central? Our standard process: First — call or WhatsApp +91 74997 61196 and our pickup technician arrives at your Mumbai Central address within 30–60 minutes. Step 2 — our inspection identifies the exact fault. Next — you give the go-ahead via WhatsApp — completely your decision. Finally — Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement is executed using genuine parts in our certified lab, often same day. Then — your Dell is delivered back to your Mumbai Central address fully tested.
Business & Corporate Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Businesses across Mumbai Central trust our Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement to keep operations running. We offer bulk repair contracts, guaranteed 4-hour response times, and a single point of contact. From a small team or an entire floor, Xigox manages Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement for your Mumbai Central workspace with GST invoices and complete service reports.
Software & OS Issues with Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Not all Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement issues are hardware-related. Xigox Mumbai Central engineers are equally skilled at diagnosing and fixing OS issues as hardware repair. Common software causes include: a corrupted Windows or macOS installation, a malware infection, blue screens, or boot sector errors. We reinstall and configure macOS cleanly and quickly, preserving your data wherever possible.
Expert Technicians for Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central
Not all shops in Mumbai Central has the skills for complex Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement. Our technicians possess years of experience dealing with Dell hardware. From basic part swaps to complex micro-soldering, we handle it all right here for Mumbai Central clients.
What Mumbai Central Customers Say About Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement
Don't just take our word for it. Xigox has earned a near-perfect rating across Google with over 800 verified reviews from real users. Customers frequently mention: accurate quotes, same-day completion, and OEM-grade replacements. A recent Mumbai Central customer stated: "Fixed my Dell in 4 hours. Will definitely return." Join the 10,000+ community of satisfied Xigox customers in Mumbai Central.
Extended Care Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement Options
Many Mumbai Central customers wonder whether an extended warranty applies to Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement. We accept insurance claims and can provide the itemised bill your insurer needs — including parts cost, labour cost, and fault description. For out-of-warranty Dell units, third-party Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement is typically 30–50% cheaper compared to the official service centre.
Privacy Guaranteed for Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement
Your private information is fully protected during your Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement. Residents across Mumbai Central rely on Xigox because we follow strict data privacy protocols. During the Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement, your photos, emails, and passwords are completely secure. In cases where OS reinstallation is required, we will always inform you first.
Urgent Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement Available
Can't wait 48 hours? We provide rush Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central for urgent situations. Whether you have an important client meeting 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 Central. Simply mention 'URGENT' when booking and we'll prioritise your Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement immediately.
Never let a broken Dell ruin your day in Mumbai Central. Reach out to Xigox today for your Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement. Backed by our written parts and labour warranty and honest pricing, your Dell is in safe hands. Book your doorstep technician in Mumbai Central by calling +91 74997 61196.
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement in Mumbai Central — Service Area & Coverage
Xigox provides dell optiplex 5400 aio all-in-one pc battery replacement across Mumbai Central (PIN 400008), in the Mumbai City district of Mumbai. Our doorstep pickup and on-site service cover the entire Mumbai Central area and the neighbourhoods around it.
Localities we cover in Mumbai Central: Jacob Circle, Tardeo. Wherever you are in Mumbai Central, a certified Xigox technician can reach you — usually within 30–60 minutes.
Our technicians regularly serve homes, societies and offices around Hazrat Delhi Dargah, Mumbai Central Terminus and Novelty Cinema, and along Bellasis Road, Elphinstone Road, Arthur Road and Bhawani Shankar Road. If you're near any of these landmarks, same-day pickup for dell optiplex 5400 aio all-in-one pc battery replacement is almost always available.
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement near Mumbai Central
We also serve these nearby areas — tap your locality for local dell optiplex 5400 aio all-in-one pc battery replacement:
Dell OptiPlex 5400 AIO All-in-One PC Battery Replacement — Book Now
Free pickup · Genuine parts · 90-day warranty
Booking Confirmed!
We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.
Inspection Fee: ₹350
- Refunded if you proceed — credited toward total repair cost
- Applies if laptop is not repairable or you decline repair
Inspection Fee: ₹350
- If you proceed with the repair, ₹350 is refunded — applied as a credit toward your total repair cost.
- If your laptop is not repairable or you decide not to continue, the ₹350 inspection fee will still apply.
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