We understand the panic. In our Hyde Park workshop, we see this exact scenario at least twice a day. An iPhone that won't power on can be caused by anything from a simple software glitch to a damaged battery, a failed logic board, or liquid damage. The cost to repair it depends entirely on what's actually broken, and that's what we're going to walk you through today.
What "Won't Turn On" Actually Means
Before we talk about pricing, it's important to understand what's happening inside your device. When an iPhone won't turn on, there are several possible culprits:
Dead or degraded battery. This is the most common cause we encounter. An iPhone battery naturally degrades over time, losing capacity with every charge cycle. After two or three years of regular use, a battery might fail completely, leaving your device unresponsive even when plugged in.
Software crash. Sometimes an iOS update or a third-party app conflict can cause your iPhone to freeze at the boot screen or fail to power on entirely. This is usually fixable with a forced restart or recovery mode, but not always.
Liquid damage. Johannesburg's summer storms can catch you off guard. We've repaired more than 18,000 water-damaged devices over the past five years. Water exposure corrodes the logic board and battery connector, preventing the device from powering up.
Failed logic board. This is the worst-case scenario. The logic board is your iPhone's brain. If it's damaged, whether from a drop, liquid exposure, or manufacturing defect, your device simply won't power on.
Damaged charging port. If your iPhone can't charge, it can't turn on. A corroded or broken Lightning or USB-C port is often mistaken for a dead battery.
How We Diagnose the Problem at ZA Support
Our first step is always a full diagnostic assessment. At our Hyde Park location, we charge R599 for a comprehensive diagnosis. This includes:
This assessment gives us a clear picture of what's wrong and what it will cost to fix. We won't recommend an expensive repair you don't need. We've built our reputation on honest diagnostics and transparent pricing.
Repair Costs: What to Expect
Here's where the numbers matter. Battery replacement is the least expensive option, typically between R800 and R1,200 depending on your iPhone model. If your battery is simply dead and everything else is functional, a new battery gets you back up and running within 24 hours.
Charging port repairs or replacements range from R1,200 to R2,400. This involves micro-soldering or component replacement, which takes a skilled technician and precision equipment.
Liquid damage repairs are more complex. If we're cleaning the logic board and replacing corroded components, you're looking at R2,500 to R4,500. Our team has successfully restored more than 12,000 liquid-damaged iPhones to full working condition. We use ultrasonic cleaning, micro-soldering equipment, and genuine parts to give your device a second life.
Logic board replacement is the most expensive option, ranging from R4,000 to R7,500 depending on your model. For flagship devices like an iPhone 15 Pro Max, it can cost more. However, even this is often cheaper than buying a new phone outright.
Load shedding in Johannesburg has actually increased our workload around battery diagnostics. During long power cuts, people over-discharge their iPhones trying to stay connected, which damages the battery's internal circuitry. If you're in the northern suburbs, Sandton, Fourways, or Morningside, bring your device in as soon as you notice it won't charge normally.
What Repairs Come With a Warranty
We guarantee all our repairs with a warranty. Battery replacements come with three years of coverage against manufacturing defect. Charging port repairs carry a two-year warranty. Logic board repairs are covered for one year, since we're working with either reconditioned or genuine components, and the underlying damage can sometimes resurface.
Our warranty covers parts and labour. If a battery fails within the warranty period due to a defect in our work, we replace it at no cost. We don't charge diagnostic fees for warranty claims, either.
Why Choose ZA Support Over the Apple Store
The Apple Store in Johannesburg will run the same diagnostic, but at a higher price point. Their official repair costs are 15-25% more than ours, and they often recommend full device replacement rather than component-level repair. We work on the principle that a perfectly functional device shouldn't be binned just because one component has failed.
We're also faster. The Apple Store in Hyde Park often has a two-week queue during peak season. We typically complete repairs within 48 hours. If it's a simple battery or charging port issue, we can often fix it same-day.
How to Avoid This Problem in Future
The best repair is the one you don't need. Replace your battery proactively when it hits 80% health. Use a quality protective case and screen protector. Avoid exposing your device to moisture, even a humid bathroom can cause slow corrosion over months. If you've dropped your phone or suspect liquid exposure, bring it in immediately rather than waiting for symptoms to appear. Early intervention saves money.
For professional diagnostics and repair, book online at zasupport.com/book or WhatsApp us on 064 529 5863.
If you've experienced liquid damage, we have a dedicated process for that, read our full guide on liquid damage repair to understand what's involved.
Frequently Asked Questions
Q: How long does a "won't turn on" diagnosis take?
A full diagnostic takes about 45 minutes. We'll run battery tests, check for liquid damage, test the charging circuit, and give you a written quote before we do any repairs.
Q: Can you fix it if it's been water-damaged?
Yes, in most cases. We've successfully repaired more than 12,000 water-damaged devices. The sooner you bring it in after exposure, the better. We use ultrasonic cleaning and component-level repair techniques. See our liquid damage page for more detail.
Q: Will you replace my battery if it's not the problem?
No. We diagnose first, quote second, get your approval third. You're not charged for the diagnosis unless you proceed with repair. If the diagnosis shows your battery is healthy and something else is broken, we'll tell you exactly what that is.
Q: How much does it cost if the logic board is damaged?
Logic board repair or replacement ranges from R4,000 to R7,500 depending on your model and whether we can repair components or need to replace the entire board. We'll give you an exact quote after diagnosis.
Q: What if my device is still under Apple's warranty?
If you're within one year of purchase and haven't caused accidental damage, Apple's warranty covers manufacturing defects including battery failure and some logic board issues. We recommend checking your coverage at Apple's website first. If you're out of warranty or have accidental damage, we can often fix it for less than Apple's price.
Q: Do you offer payment plans?
Yes. For repairs over R3,000, we offer a payment plan through Mobicred. You'll pay a deposit and monthly instalments, no interest if you pay within three months.
