Most people don’t think about a repair warranty until something goes wrong. And when it does, the phrase you’ll hear most often is: “That isn’t covered.” This post breaks down the most common warranty types you’ll see in phone repair—90‑day, 1‑year, and “lifetime”—and explains what those terms usually mean in the real world.
Key Ideas
- A strong warranty is written, specific, and easy to claim—coverage length matters, but so do exclusions and process.
- “Lifetime” often has conditions (part-only, original owner/device, strict exclusions). Read the policy.
- Computer Cave publishes its warranty terms online—review them before your repair so expectations are clear.
Computer Cave’s public warranty page is here: Warranty Information. Their full limited warranty language is also published here: Repair Limited Warranty.
First: What a Repair Warranty is (and isn’t)
In most electronics repairs, warranties generally cover defects related to the repair itself—parts and workmanship—over a defined period of time. They typically do not cover new accidental damage (drops, cracks, liquid exposure) after the repair is completed.
Two terms to know:
- Parts warranty: coverage for defects in the replacement part used during the repair.
- Workmanship warranty: coverage if an issue occurs because of how the repair was performed (fitment, connector seating, assembly).
90‑Day vs 1‑Year vs “Lifetime”
90-Day:
A 90‑day warranty is common in repair shops because it provides a short window for part defects and workmanship issues to show up. If your repaired issue returns quickly with no new damage, a 90‑day policy may cover it. The downside is obvious: if the issue resurfaces later, you may be out of coverage—even if the underlying cause relates to part durability.
1-Year:
A 1‑year warranty is long enough to cover real-world usage cycles: temperature swings, daily charging, pockets/bags, and normal wear. It’s especially helpful when you want confidence that the repair wasn’t just a short-term patch.
Computer Cave states: “All repair services are warrantied for 1 year unless otherwise stated.” (full terms on the Warranty page).
That doesn’t mean every future issue is covered forever; it usually means the original repaired issue is covered for a year as long as the device hasn’t suffered new accidental damage.
"Lifetime Warranty":
“Lifetime warranty” is a powerful phrase—and it’s often used in marketing. But in repair, it commonly means one of the following:
- Lifetime of the part (defect-only), not lifetime of the phone.
- Lifetime for the original owner on the original device only.
- Coverage that ends if there is any new damage (even unrelated).
In other words: a lifetime warranty can be excellent, but only if you understand the conditions. Always ask for the written policy.
Warranty Questions to Ask
If you ask only one question, make it this: “What exactly would void this warranty?” Then ask for examples.
Scope
- What parts/labor are covered?
- Is it only the original issue?
- Does it cover defects + workmanship?
Voids
- Does new damage void it?
- What about liquid exposure?
- Do stickers/badges matter?
Process
- Do I need the receipt?
- Is there a diagnostic fee?
- How long do claims take?
Edge Cases
- What if Face ID stops working?
- What if the frame is bent?
- What if the device was repaired before?
What Usually Voids a Phone Repair Warranty
Accidental Damage
- Drops/cracks after repair
- Pressure damage
- Bent frames
Liquid Damage
- Any post-repair exposure
- Corrosive evidence
- Missing moisture indicators
Unrelated Issues
- Battery later fails
- Camera unrelated
- Software issues
Third Party Work
- Another shop opened it
- DIY repair attempts
- Non-approved parts installed
How to Make Claims Painless
A Smooth Warranty Experience is Usually the Result of a Few Simple Habits:
- Keep your receipt and any written warranty terms (screenshots count).
- Take a quick photo of your device condition right after pickup.
- If a problem appears, stop using the device heavily and contact the shop quickly.
- Avoid additional damage—cracks or liquid exposure often void coverage regardless of shop.
How This Connects to Your Repair Decision
A phone repair warranty is only part of choosing a repair shop. You also want evidence of good processes: diagnostics, transparent quoting, and clear expectations about time and risk.
Here are a few Computer Cave resources that help you evaluate repair quality:
Fast and Affordable Mobile Repair: What to Expect
Phone Repair Shops That Use Genuine Parts: Why OEM Matters
What the Apple Store Richmond Won’t Tell You About iPhone Repairs
Here are a few external resources:
FTC Consumer Advice: Warranties (what to look for and keep records)
Apple: Service and Repair for iPhone (baseline pricing expectations)
FAQs
Does a warranty cover a second drop?
Almost never. Most repair warranties exclude new accidental damage after the repair is complete.
If my screen lifts or touch acts weird, is that covered?
If it’s tied to the original repair and there’s no new damage, that’s often what workmanship/part warranties are for.
Do I need the receipt?
Usually yes. Save a copy—paper or digital.
What if another shop worked on my phone after the repair?
Third‑party work commonly voids a warranty because it’s hard to prove what caused the issue.
