Tell us what it is doing
Two minutes online, or straight in the door at 4 Richmond Road. The more you can say about when it started, the faster we get to the cause.
iPhone 12 dead device diagnostic in Dublin
A phone that shows nothing and responds to nothing, diagnosed properly before any part is ordered.
PriceAfter free diagnosticWe confirm the exact price before any work begins. If we cannot fix it, you pay nothing.
Mon to Sat 10 to 6
4,017+ reviews on Google, DoneDeal, Adverts.ie and Trustpilot
The iPhone 12 came out in 2020, with a 6.1 inch Super Retina XDR OLED display and the A14 Bionic chip. It charges over Lightning and it unlocks with Face ID. There is an aluminium frame, and it is rated IP68. The first iPhone with flat sides since the 5s, the first with MagSafe magnets in the back, and the first with a Ceramic Shield front. Two cameras stacked vertically. A2403 is the model sold here.
360-day warranty
Most phone repairs in 15 to 45 minutes
No fix, no fee
Data-safe repairs
What this fixes
The faults a dead device diagnostic puts right.
- Nothing at all on the screenNo logo, no backlight, no response to the charger.
- It vibrates or chimes but stays darkThe phone is running. That is a very different and usually cheaper problem than a dead one.
- It only works while plugged inAlmost always the battery, and one of the easier outcomes.
- It vibrates but nothing appearsThe device is running. That points at the display or its connector rather than the power side.
- It works only with the charger connectedThe battery is finished, and that is the cheapest of the possible causes.
- It stopped after an updateMore likely software than hardware, and usually the most recoverable outcome.
Before you spend anything
Is it definitely a power fault?
A dead phone is the one case where guessing is expensive, because every possible cause has a different price.
IfIt vibrates, chimes or connects to CarPlay but the screen is black
The phone is alive and you cannot see it. That is a display, a connector or a backlight fault, and it is a far better outcome than a dead board.
IfIt works only while plugged into power
That is the battery, and it is the cheapest thing this can be.
IfIt went dead after a drop
Something is disconnected or cracked inside. Usually recoverable, and worth telling us it was dropped.
IfIt loops on the Apple logo
That can be software rather than hardware, and software is recoverable without replacing anything. Tell us if there is data on it you need before we try anything.
IfThe battery is years old
Check that before anything else. A cell that cannot hold voltage under load produces exactly this.
If you are not sure which of these you have, that is what the free diagnostic is for. It costs nothing and it is the step that stops people paying for the wrong repair.
What parts do we fit?
Genuine Apple service parts where they exist for the component, and premium aftermarket where they do not. You are told which one your repair uses before you agree to it, and the 360-day warranty is the same either way.
We will not describe a part as genuine, original or Apple certified unless that is what is going into your phone. If the honest answer is premium aftermarket, that is what we say at the counter.
What the Free diagnostic includes
- A full diagnostic on the bench, free
- A written answer on what has failed and what it costs
- No further work until you have approved the price
- No fee at all if we cannot fix it
No additional paid work happens without your approval. If the diagnostic finds something behind the part we are replacing, we stop, explain it and confirm the cost first.
If getting here is the problem, we collect and return across Dublin from Monday to Friday. It costs the same repair price and carries the same 360-day warranty.
How we do it
From the counter to back in your hand.
Free diagnostic
We confirm what has actually failed before anything is ordered or opened. It costs nothing and it is the step that stops people paying for the wrong repair.
You approve the price
You get the exact figure before any work starts. Nothing else happens without asking you first.
The repair is carried out
Done at our Drumcondra bench by the technicians who do this every day.
Bench testing
Nothing is handed back untested. The repaired part and its neighbours are all checked first.
Back in your hands
Pick it up from Richmond Road or have it couriered back across Dublin. Either way it carries the 360-day warranty.
Before it goes back
What we test every time.
A repair is not finished when the part is fitted. It is finished when the things around it have been checked.
Power draw on the bench
Before the phone is switched on, because a short does more damage the moment it gets power.
Board inspection
Under magnification, where the answer is when everything else has been ruled out.
Current draw at rest
A board that draws nothing and a board that draws too much are two different faults.
Storage integrity
Where the fault points that way, since it decides whether the data comes back.
Will my data be safe?
Nothing about this repair requires reading what is on the device, and nobody here does.
Testing is a different matter. To prove a repair works we have to turn the device on and use it, which sometimes means asking for your passcode. Say no if you prefer and we will show you exactly which checks we cannot complete without it. Where you do give it, it is written on the paper docket and the docket is shredded. There is deliberately no field for a passcode in our system.
Take a backup before you come in. It is free, it takes two minutes on a device that still works, and it is the one thing nobody regrets having done.
Will it still survive a splash?
After any repair, ours included, work on the assumption that the device is no longer water resistant.
The rating on the box was measured once, on a sealed unit, in controlled conditions. It was never a promise about the device three years later. Adhesive hardens, seals compress and a single drop can break the seal without leaving a mark you would notice.
We reseal with fresh adhesive and it does a real job: rain, splashes and a wet counter are all fine. A submerged phone is not, and we would rather say that plainly than let you find out.
If yours goes near water regularly, say so at the counter and we will tell you what the adhesive covers and what it does not.
The 360-day warranty
Every completed repair is covered for 360 days on the part and the workmanship. If the display we fitted fails, or the fitting was at fault, we put it right at no charge.
What it does not cover is a new accident. A phone dropped again after the repair, fresh physical damage, liquid damage, or a fault in a part we did not touch, all sit outside it. That is the same limit any honest repair warranty has.
No fix, no fee. The diagnostic is free, and if the repair does not happen you pay nothing.
Three ways to get it to us
- Walk in to Drumcondra4 Richmond Road, Dublin 3. No appointment. Mon to Sat 10:00 to 18:00, closed Sunday. Most phone screens and batteries done in 15 to 45 minutes while you wait.
- We collect and returnDoor to door across Dublin, Monday to Friday, usually 2 to 4 working days. The repair takes the same time; the courier is the difference.
- Send it in yourselfPost it to the shop with a tracked, insured service and a note with your number. We cannot cover a parcel in transit, and that is the honest trade-off for the route existing.
Same repair price and the same 360-day warranty on all three. The only thing that changes is how the device travels.
More for this model
Other iPhone 12 repairs.
Another model
Dead device diagnostic for other iPhone models.
Asked all the time
iPhone 12 screen questions.
We quote it after a free diagnostic, because the price depends on what we find. No fix, no fee, so if we cannot repair it you pay nothing.
Assessed first, then quoted. If the diagnostic turns up something else, or a part has to be ordered, we tell you before you commit rather than after.
No. The diagnostic is free and there is no fee if we cannot fix it. You get told what has failed and what it costs before anything happens.
Usually not, which is the good news. Batteries and charging faults account for most of them, and both are ordinary repairs. The board is what we check when the cheaper answers have been ruled out.
Batteries fail suddenly more often than people expect, particularly in cold weather and particularly once they are a few years old. It is worth checking before assuming the worst.
No. If it has looped or failed repeatedly, leave it off. Repeated attempts on a device that is failing under load do not help and occasionally make things worse.
Often yes, and say that is the priority before we start rather than after.
iMEND is an independent repair service. Brand and model names are used only to describe the devices we repair. We are not affiliated with, endorsed by or an authorised service provider for any manufacturer.
Why bring it here
An independent workshop, not a kiosk.
We are a dedicated repair bench in Dublin 3. That means we take on work authorised channels turn away, and we tell you honestly when something is not worth fixing.
Diagnosed, not guessed
Every device is tested before we quote, so you are not paying for a part that was never the problem.
Parts that last
Genuine or OEM-grade components chosen for your model. We tell you which is going in before we start.
Your data stays yours
Hardware-only repairs. We never read, copy or move anything on your device.
No fix, no fee
If we cannot repair it, there is nothing to pay. No diagnostic fee, no handling charge.
Trusted in Dublin
Customer reviews
Recently purchased an iPhone 12 here, very impressed came with 100% battery health, very reasonable price and great service! Would recommend.
I had a sim issue not working I have been to this shop my iPhone 14 was fixed rapidly and it's working now this mobile shop was grate I can recommend anyone to go for any mobile phone repair imend is brilliant phone repair shop Dublin near my house
The screen stopped working on my iPhone 13 mini - it had recently been repaired elsewhere. I got a warm welcome in the shop, and a phone to borrow while mine was in for diagnostics and repair. An issue with the battery was also detected and I am very happy with the new screen and battery and appreciated the excellent service and communication.
Imend provide a very professional and helpful service. They successfully transferred the data from an Android phone to an iPhone. Their customer service was excellent. I would highly recommend them and I would be very happy to use their services again.
Amazing place and very professional staff. Brought iPad for repair. They diagnosed the issue, replaced battery and gave new leads for charging. Also repaired an iPhone with motherboard issues and screen cover. I can't recommend them enough. Best repair and sales for all makes of mobile phones and devices. We are very lucky to have these in our doorstep in Drumcondra.
Excellent staff members at imend mobile phone repair shop did well on my iPhone screen protector with privacy film I'm definitely going to recommend i have been here before fast repair centre imend drumcondra Dublin
Trusted in Dublin
4,017+ five-star reviews.
Over a decade in Drumcondra. 10,000+ repairs.
Get your iPhone 12 screen fixed today.
Walk in to Drumcondra without an appointment, or book online and we will have the part ready.
Book a repair 24/7 · No fix, no fee · 360-day warranty · Free diagnostic