Back up your data before handing over the device
Back up photos, contacts and important files before any repair visit whenever the device still powers on, since even routine repairs occasionally involve data loss risk.
If the device cannot be backed up because it will not turn on, ask the shop directly what data-safety precautions they take during diagnosis and repair, and whether they can attempt recovery separately from the physical fix.
Example: A customer brings in a laptop for a keyboard replacement, assuming it is a simple hardware swap with no data risk. During the repair, the technician needs to remove the motherboard, and a static discharge damages the storage drive. Because the customer had backed up files to a cloud drive two weeks earlier, only two weeks of recent work was lost instead of years of documents and photos.
For a phone or laptop that will not turn on at all, ask whether the shop offers a separate data recovery service before agreeing to any repair that might overwrite or wipe existing data, since some repairs (like a factory reset to fix a software issue) are irreversible for data still on the device.
Get a clear diagnosis before agreeing to any repair
Ask the shop to explain what is actually wrong in plain terms before quoting a fix, and be cautious of a shop that immediately recommends a full replacement part without first explaining the diagnostic process.
For a problem with an unclear cause, ask whether there is a diagnostic fee if you decide not to proceed with the repair, so you know the cost of simply getting an assessment.
Example: A laptop won't charge. One shop immediately quotes ₹8,000 for a new charging port without testing the charger or cable. A second shop tests the original charger on another laptop first, discovers the charger itself is faulty, and resolves the issue with a ₹1,500 replacement cable. Getting a second opinion on an unclear diagnosis before authorizing an expensive repair can save significant money.
Ask the technician to show you the actual fault where possible, such as a visibly swollen battery or a cracked connector, rather than accepting a verbal diagnosis alone. A shop confident in its diagnosis will usually have no issue showing you the specific problem.
Ask about genuine versus compatible parts
For screens, batteries and other components, ask specifically whether the shop uses original manufacturer parts, certified compatible parts, or lower-cost generic alternatives, since this affects both performance and longevity.
Request that the price difference between part types be explained clearly, and decide based on your budget and how long you plan to keep the device, rather than assuming the cheapest option is comparable quality.
Example: An original manufacturer screen replacement for a mid-range smartphone might cost ₹12,000, while a generic compatible screen costs ₹4,000. The generic screen may work fine initially but can show color accuracy issues, touch sensitivity problems, or reduced brightness within months. For a phone you plan to keep for years, the original part is often worth the extra cost; for an older device you plan to replace soon, the compatible part may be a reasonable trade-off.
Ask the shop to show you the part packaging or box before installation when possible, since this is one of the few ways to verify what is actually being installed rather than taking a verbal claim at face value.
Compare quotes for costly repairs
For expensive repairs such as a motherboard, screen replacement or major water damage, get quotes from more than one shop before committing, since prices and diagnosed causes can vary meaningfully between technicians.
Ask what happens if the shop attempts a repair and it does not resolve the issue, including whether you still pay for the diagnostic and attempted work.
Example: A laptop is dropped and won't power on. Shop A quotes ₹25,000 for a full motherboard replacement. Shop B diagnoses a single damaged capacitor and repairs it for ₹3,500. Both shops examined the same laptop but reached very different conclusions — a second opinion on any quote above a few thousand rupees is worth the extra visit.
For water damage specifically, ask whether the shop does an ultrasonic cleaning or component-level inspection before quoting a full board replacement, since many water-damaged boards can be salvaged with proper cleaning at a fraction of the replacement cost.
Understand the warranty on parts and labor
Ask how long the warranty covers the specific repair, whether it covers only the part or also the labor, and what would void that warranty.
Keep the repair receipt and warranty terms in writing, and ask what the process is if the same issue recurs shortly after the repair.
Example: A replaced phone screen stops responding to touch in one corner after three weeks. Because the shop had given a written 3-month warranty on both part and labor, the screen was replaced again at no charge. Without a written warranty, the shop could have claimed the new damage was unrelated to their work.
Typical warranty periods range from 7 days for minor repairs to 3-6 months for major component replacements. Ask specifically whether physical damage after the repair (like a drop) would void the warranty, and get the exact terms in writing rather than relying on a verbal promise.
Protect your privacy during the repair
Where possible, remove or lock sensitive accounts and enable a temporary passcode change before leaving a device for repair, and ask how the shop handles customer data and device access during their internal repair process.
When collecting the device, test that the original problem is resolved and check that personal apps, accounts and settings remain as you left them before leaving the shop.
For a repair that requires the device to be unlocked (such as a screen replacement needing calibration), consider temporarily removing photo and banking apps if possible, or at minimum note down what apps and settings existed before the repair so any changes are noticeable when you collect the device.
Test the fix in the shop before leaving, including the specific function that was repaired and a few unrelated functions like camera, speaker and buttons, since it is far easier to raise an issue immediately than to return days later claiming a problem you cannot prove happened during the repair.
