MacBook 12" Core M A1534 (2015–2017) Charger Port Repair
Compatible models: A1534, EMC 2746, 2764, 2991, 3099
The MacBook 12-inch A1534 has a single USB-C port that handles everything: charging, data transfer and video output. There is no other way to connect the machine to power or to external devices. When this port develops a fault, the machine cannot charge at all and all accessory connectivity is lost simultaneously. A repair restores full function across charging, data and display output through the same port.
- Turnaround: Same day where possible, subject to stock and workload
- 12-month warranty on the repair
- Walk-in near Liverpool Street Station or use our UK mail-in service
Signs your MacBook 12" USB-C port may need repair
- MacBook will not charge despite trying multiple cables and adapters
- Charging only works at a specific angle or when the cable is held in position
- Cable does not seat securely or feels loose in the port
- Charging cuts out mid-session without the cable being moved
- Port has visible debris, corrosion or physical damage
- Accessories not recognised, hubs or displays not responding when connected
- Data sync issues when connected to a computer
- Slow charging or repeated connect and disconnect behaviour
- Fault appeared after a drop or liquid exposure
What is included
- Inspection of the USB-C port and surrounding board connections
- Port repair or replacement as required
- Post-repair charging test with multiple cable types
- Accessory recognition test where applicable
- Full function check before return
- 12-month warranty on the repair
How to confirm your model
Go to Apple Menu > About This Mac > System Report > Hardware Overview and check the model identifier.
This repair covers: A1534, EMC 2746, 2764, 2991, 3099.
The MacBook 12-inch has exactly one USB-C port, located on the left side of the machine. It is not possible to charge from another port or to use a different physical connection if this port fails. Bring the machine in if you are seeing any intermittent charging behaviour, and we will assess whether the port or the cable is the cause before confirming the repair.
Before you book
- Try a different cable and power adapter before booking. A faulty cable can mimic a port fault
- If the fault appeared after liquid exposure, a water damage diagnosis is recommended first
- If the MacBook charges fine but battery life is very poor, a battery replacement may be more appropriate
- If there is visible debris in the port, we will clean it as part of the assessment before confirming the repair needed
Our repair process
- Book or drop in: Book online or visit us near Liverpool Street Station. Mail-in customers can post their MacBook from anywhere in the UK.
- Assessment: We inspect the port and test charging before confirming the repair route.
- Repair: We carry out the port repair and reassemble the machine carefully.
- Testing: Charging and accessory recognition tested before return.
- Collect or return post: Pick up in store or we return your MacBook by secure tracked post.
Why choose Square Repair?
- Established repair centre near Liverpool Street since 2015
- 12-month warranty on every charger port repair
- No data loss, this is a hardware-only procedure
- Transparent pricing with no hidden charges
- Walk-in and UK mail-in options available
Related MacBook 12" repairs
- All MacBook 12" repairs
- MacBook 12" battery replacement
- MacBook 12" screen repair
- Book your charger port repair
- How our repair service works
Book your repair
Walk-ins are welcome during opening hours near Liverpool Street Station. For mail-in repairs, place your order online so we can track your MacBook from arrival. Any questions about the charger port fault on your MacBook 12"? Contact us and we will help.
Frequently Asked Questions
What are the signs the MacBook 12" Core M A1534 (2015-2017) battery needs replacing?
The usual signs are a battery that drains far faster than it used to, unexpected shutdowns even when there is charge left, and the device only running reliably while plugged in. You may also see sudden percentage drops, the device running warm, or slow charging. You can check the battery condition under System Settings, then Battery. If the back or screen is lifting, treat it as urgent, as that can mean the battery has swollen.
Check current turnaround and reserve a slot on our booking page.
How long does a MacBook 12" Core M A1534 (2015-2017) battery replacement take?
Most MacBook 12" Core M A1534 (2015-2017) battery replacements are completed the same day when the part is in stock, often within a couple of hours of dropping in near Liverpool Street Station in London. We inspect the device first and confirm the timeframe before starting any work. Mail-in customers can post the device from anywhere in the UK and we turn it around as quickly as the post allows.
Not sure? It is worth booking a quick diagnosis first.
What battery do you fit in the MacBook 12" Core M A1534 (2015-2017)?
We fit a quality replacement battery matched to the MacBook 12" Core M A1534 (2015-2017) and test charging, power stability and capacity before return. Replacing the battery restores the runtime the device had when it was newer and resolves shutdowns caused by a worn cell. Every battery replacement carries a 6-month warranty.
See exactly how we work on our how we work page.
Will my data be wiped when the battery is replaced?
No. A MacBook 12" Core M A1534 (2015-2017) battery replacement is a hardware-only repair, so your photos, apps and settings stay exactly as they are. We still recommend a recent backup beforehand as good practice, in case the device has damage beyond the battery. Nothing about the battery procedure touches your storage.
Have a question first? contact us.
My battery looks swollen, what should I do?
A swollen battery is a safety issue and should be dealt with promptly. Stop charging the MacBook 12" Core M A1534 (2015-2017), avoid pressing on the bulge, and arrange a replacement as soon as you can. Swelling can lift the screen or back panel and, left too long, can damage nearby parts. Bring it in or post it to us and we will replace the battery and check the surrounding components.
Bring it in and we will check everything.
What warranty comes with the MacBook 12" Core M A1534 (2015-2017) battery replacement?
Every MacBook 12" Core M A1534 (2015-2017) battery replacement includes a 6-month warranty, which covers the replacement battery and our fitting. If a warranty-covered fault appears within that period, we put it right at no extra cost. The warranty does not cover fresh liquid exposure or new accidental damage, which we always explain before you book.
Our team is happy to help before you book.