Computer Repair & Upgrade

Home / Models / Apple / MacBook Air 15-inch M4

Apple MacBook Air 15-inch M4 A3241 repair

Repairs, upgrades and data recovery for the Apple MacBook Air 15-inch M4 (model number A3241), the 2025 MacBook, with a 15.3-inch screen and Apple M4 chip. A tracked courier collects it from any UK postcode and brings it to our workshop bench in London.

We find the fault, tell you the price, and only start once you say yes.

Book this repair Check the price

What we do

Repairs and upgrades for the MacBook Air 15-inch M4

Repairs FAULTS

  • Screen replacementCracked glass, lines, flicker or a dead backlight. A matching panel fitted and the display cable checked.
  • Keyboard and trackpadDead or sticky keys, a trackpad that won’t click. On MacBooks the keyboard is riveted into the top case, so the two are replaced together.
  • Battery and chargingShort battery life, swelling, or no charge through the USB-C ports.
  • Hinges and casingStiff, loose or snapped hinges, cracked lids and bezels.
  • Liquid damageStripped, cleaned of corrosion and tested board by board. The sooner it reaches us, the better the odds.
  • Motherboard repairComponent-level work on power, charging and graphics faults, rather than a whole new board.
  • Overheating and fan noiseFans and heatsink cleaned, thermal paste renewed.
  • Virus and software problemsMalware removed, macOS repaired and updated, files checked.

Upgrades SPEED & SPACE

  • StorageSoldered to the board. It can’t be swapped for a bigger one. For more space we set up an external or network drive.
  • Memory (RAM)Soldered to the board, so it can’t be added to. If it is short of memory we look at a faster drive or a clean install instead.
  • New batteryFor a battery that only lasts an hour, or shuts down without warning.
  • macOS reinstallA fresh, updated macOS with your files carried over.
  • Move to a new computerFiles, email, photos and settings moved across from this one.

Known faults

What we see on the MacBook Air

  • The thin display cracks easily if something is left on the keyboard when the lid is closed.

Price calculator

What will it cost?

Pick the job for your Apple MacBook Air 15-inch M4. Prices are from our workshop price list; the final price is agreed with you before any work starts.

Upgrade check

What can be upgraded

MakeApple
ModelMacBook Air 15-inch M4
Model numberA3241
Years2025
Screen15.3-inch
ProcessorApple M4
MemorySoldered to the board, so it can’t be added to. If it is short of memory we look at a faster drive or a clean install instead.
StorageSoldered to the board. It can’t be swapped for a bigger one.

Not sure which one you have? The model number is printed in small text on the underside. Tell us when you book and we’ll confirm it.

Data recovery

Getting your files back

On the Apple MacBook Air 15-inch M4 the storage is soldered to the logic board and encrypted by the Mac’s security chip. It can’t be taken out and read in another computer, so if the Mac won’t start, getting your files back means repairing the board until it boots again. Liquid damage and power faults are the usual causes, and most are repairable.

The initial consultation is free. Prices exclude VAT. See the full data recovery price list.

Book data recovery Data recovery prices

How it works

From your door to the bench and back

  1. Tell us the fault

    Send the booking form or call with the make, model and what it's doing. We'll say whether it sounds repairable.

  2. Pack it up

    Box the computer with padding on every side. A tracked courier collects it from your home or work.

  3. Diagnosis and quote

    We find the fault on the bench and give you one fixed price. Nothing is done until you say yes.

  4. Repair and test

    The part is replaced or repaired, then the machine is run under load to make sure the fault is gone.

  5. Back to your door

    Repacked and returned by tracked courier, with a note of what was done.

Book a repair

Tell us what needs fixing

Send the details and we'll reply by phone or email to agree the price and arrange the collection.

We use these details only to reply about your booking.

Start your repair

Call or email with the make, the model and what it's doing. We'll tell you the next step and arrange the courier.

Phone020 7237 4908
Emailinfo@computerrepairupgrade.co.uk
Main workshop and lab80 Willow Walk, Unit 1, The Willows, London SE1 5SY
HoursMonday to Saturday, 9am to 6pm