iPhone 12 Pro Max Repair in Montreal

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Do you repair the iPhone 12 Pro Max in Montreal? Yes. Sub Tech Repairs fixes the iPhone 12 Pro Max (6.7-inch, 2020) at 757 Beaubien St. E, one minute from Beaubien metro, 7 days a week from 8:30 a.m. to 9 p.m., no appointment needed. Screens start at $39 and batteries at $29, plus tax; the diagnostic is free, the price is confirmed before the repair and every repair has a lifetime warranty.

On this page: prices · specs · repairs · other problems · identify your model · FAQ

Updated October 24, 2026 — starting prices and repair times checked with the Sub Tech Repairs team.

Get your price in a few clicks

Pick your device, your model and the repair: we show you the starting price and your free quote request is ready.

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• Lifetime warranty
• Free diagnostic
• No appointment, open 7 days

Step 1 of 4

1. Device
2. Model
3. Repair
4. Your price

Which device needs a repair?

• iPhoneiPhone 6 to 18 Pro Max
• SamsungScreen, battery, charging port
• Other phoneGoogle Pixel, Motorola, OnePlus…
• iPad and tabletiPad, Samsung Tab, Lenovo…
• MacBookMacBook Pro, MacBook Air, iMac
• Laptop or PCDell, HP, Lenovo, Asus, PC…
• ConsolePS5, Xbox, Nintendo Switch, controllers
• Other deviceTell us what’s broken

📞 Call (438) 938-6696Go straight to: iPad PS5 Xbox Nintendo Switch Controllers Data recovery

How much does iPhone 12 Pro Max repair cost?

The starting prices below apply to the iPhone 12 Pro Max. We confirm the exact price for the part you pick before we start: no surprises at the counter.

Repair	Starting price (plus tax)	Often done in*
Screen	from $39	10 to 30 minutes
Battery	from $29	10 to 30 minutes
Charging port	from $39	10 to 30 minutes
Camera, speaker or mic	from $29	15 to 30 minutes
Budget option: used-original part	from $20	—
Back glass	Free quote	Depends on the model
Water damage, logic board or a phone that won’t turn on	Free diagnostic	After the diagnostic
Diagnostic	Free	No appointment needed

*Depending on the model and parts in stock. The exact price for your iPhone 12 Pro Max is confirmed before we start: no surprise charges at the counter. Not fixed? You don’t pay for the repair.

iPhone 12 Pro Max repair specs

The first 6.7-inch iPhone, with stainless steel, matte glass, three cameras and LiDAR. Its flat edges and big screen make it vulnerable to corner drops. What to know before a repair:

Spec	iPhone 12 Pro Max
Released	2020
Display	6.7-inch OLED Super Retina XDR
Top of the screen	notch (Face ID sensors)
Unlock	Face ID
Charging connector	Lightning
Frame and back	stainless steel · back: matte glass
Rear cameras	3 cameras + LiDAR scanner
Wireless charging	MagSafe
Water resistance	IP68 per Apple (protection that wears off over time)
iOS updates	compatible with iOS 27
Battery life when new (video)	up to 20 hrs
Model numbers	A2342, A2410 (Canada), A2411, A2412

Sources: Apple, identify your iPhone model; Apple tech specs for battery life.

12 Pro Max: big screen, exposed corners

The 12 Pro Max combines a 6.7-inch OLED Super Retina XDR screen, a stainless steel frame and a matte glass back. Despite its size, the screen stays at 60 Hz: ProMotion didn’t arrive until the 13 Pro models. So it needs a part made for the 12 Pro Max, even though the 13 Pro Max has the same diagonal. A case that wraps the edges protects the front glass on this wide phone.

On the back, three cameras and a LiDAR scanner fill a large block whose lens covers stay exposed without a case. The MagSafe coil sits under the matte glass, and a cracked back lets moisture in even if wireless charging still works. After an opening, the IP68 rating no longer holds without a new seal. The phone still receives the current version of iOS.

iPhone 12 Pro Max repairs

iPhone 12 Pro Max screen

A 6.7-inch OLED Super Retina XDR screen. Replacement starts at $39, plus tax, and is often done in 10 to 30 minutes, depending on the model and parts in stock. Everything about the iPhone 12 Pro Max screen →

iPhone 12 Pro Max battery

Maximum Capacity under 80% (Settings › Battery) or sudden shutdowns: time to replace it. From $29, plus tax, often in 10 to 30 minutes, depending on the model and parts in stock. When new, Apple rated it at up to 20 hrs of video playback. Everything about the iPhone 12 Pro Max battery →

Lightning charging port

Lightning port: most often, pocket lint is packed at the bottom. We clean it first; if the connector is damaged, the repair starts at $39, plus tax, often in 10 to 30 minutes depending on the model and parts in stock.

Back glass

Here, the back glass is bonded to the frame: replacing it takes more work than a screen. Once cracked, it flakes and lets in dust and moisture, so it’s better to act early. Free quote based on the condition of the back.

Cameras

3 cameras + LiDAR scanner on the back, plus the front camera. Focus that no longer works, a blurry or spotted image, a cracked lens: the repair starts at $29, plus tax, often in 15 to 30 minutes depending on the model and parts in stock. On this model, iOS shows in parts history whether a camera isn’t genuine.

Speaker and microphone

A crackling speaker, weak call audio, a mic that’s silent on voice notes: often a clogged grille, sometimes a part to replace, from $29, plus tax, often in 15 to 30 minutes depending on the model and parts in stock.

Wet iPhone 12 Pro Max

Rated IP68, it handles splashes, but Apple notes this protection isn’t permanent and wears off over time. Turn it off, don’t plug it in, skip the rice (Apple advises against it) and bring it in: microscope diagnostic and on-site micro-soldering.

iPhone 12 Pro Max that won’t turn on

Nothing after a fall or a charge? The diagnostic is free: we track the cause down to the logic board, which we repair on site with micro-soldering. If the phone can’t come back, we try to recover your photos and contacts.

Other iPhone 12 Pro Max problems we fix

Beyond the screen and battery, we also fix:

• Face ID that stopped working or a “Face ID issue detected” message
• Buttons: volume, side button, ring/silent switch
• Vibration (Taptic Engine) weak or noisy
• Network and SIM: “No SIM”, no service, unstable Wi‑Fi or Bluetooth
• Software: a failed update, an iPhone stuck on the Apple logo or restarting in a loop
• Data recovery and transfer to a new phone
• Another problem? Describe it in the quote request or pick “Other problem” in the tool above: the diagnostic is free.

How to tell if you have an iPhone 12 Pro Max

The easiest way: Settings › General › About shows the model name. Then tap “Model Number” to see the number that starts with A.

By eye, the iPhone 12 Pro Max has: 6.7-inch screen, notch (Face ID sensors), 3 cameras + LiDAR scanner on the back, stainless steel frame, Lightning port.

iPhone 12 Pro Max model numbers: A2342, A2410 (Canada), A2411, A2412. Source: Apple, identify your iPhone model.

Other iPhone 12 models

Have another model from the iPhone 12 lineup? Each has its own page: iPhone 12 Pro · iPhone 12 · iPhone 12 mini. Lineup overview: iPhone 12 repair. Every model: iPhone repair by model.

Repair the iPhone 12 Pro Max or replace it?

For most problems, yes. The iPhone 12 Pro Max is compatible with iOS 27 and still gets updates; a screen or battery costs a fraction of a new phone.

The math changes when several parts are broken at once: we give you the total, no pressure. Ready to move on? We also buy damaged iPhones: sell your iPhone.

Get a quote for your iPhone 12 Pro Max

Tell us the exact model and the problem: we reply fast, 7 days a week. The diagnostic is free and the price is confirmed before any repair. Prefer to drop by? No appointment needed.

Discounts on your iPhone 12 Pro Max repair

10% off for students, Greater Montréal residents, new graduates and newcomers — just mention it at the counter before your free diagnostic. Returning customers save up to 30–40% depending on the repair. One discount per repair. Details: Montreal repair discounts.

iPhone 12 Pro Max repair: what Sub Tech Repairs guarantees you

Beyond the price, here is what’s included when you have your iPhone 12 Pro Max repaired with us:

• Free diagnostic — The diagnostic is always free, with no obligation.
• Firm price, no surprises — The price is confirmed before we start: no surprise charges at the counter.
• An option for every budget — New original, used-original or quality compatible parts: we explain the difference and you choose.
• Often done in 10 to 30 minutes — Screen, battery and charging port often done in 10 to 30 minutes, depending on the model and parts in stock.
• No appointment, 7 days a week — Open 8:30 a.m. to 9 p.m. at 757 Beaubien St. E, one minute from Beaubien metro.
• Board-level repair — Micro-soldering and data recovery done on site, never sent out.
• No fix, no charge — If we can’t repair your device, you don’t pay for the repair.
• Lifetime warranty — Every repair comes with a lifetime warranty.
• A new problem? A fair solution — If another issue makes the repair useless, we don’t hide behind “that’s a different problem”: we find a fair solution and protect your money.

Sub Tech Repairs’ 68 commitments, at a glance

1. Customer first, profit second
2. Honest diagnosis: we tell you when a repair isn’t worth it
3. Repair before replacing, when it makes sense
4. Recommendations based on your needs, not our profit
5. Honest advice for old or heavily damaged devices
6. Options based on how long you plan to keep the device
7. We help you decide: repair, sell or replace
8. Every device treated like our own
9. Free diagnostic, always
10. Phone repairs from $29 (plus taxes)
11. Phone screen from $39
12. Phone battery from $29
13. Charging port from $39
14. Camera, speaker or microphone from $29
15. Used-original parts from $20
16. Firm price before the repair, no surprise charges
17. Several repair options before you decide
18. We explain the repair before we start
19. No fix, no charge: if we can’t repair it, you don’t pay for the repair
20. We check the device before you spend
21. Returning-customer discounts up to 30–40% depending on the repair
22. No appointment needed for most repairs
23. Screen and battery often done in 10 to 30 minutes
24. Charging port often repaired in 10 to 30 minutes
25. Camera, speaker and microphone often in 15 to 30 minutes, while you wait
26. Same day for many tablet, computer and console repairs
27. Large parts inventory on site
28. Open 7 days a week, 8:30 a.m. to 9 p.m.
29. Emergency and after-hours repairs on request
30. Fast service for students
31. Fast service for delivery drivers
32. Priority service for business owners and work phones
33. Fast service for travelers
34. 4 to 5 specialized, certified technicians on site
35. Advanced board-level diagnostics, even for dead devices
36. Motherboard and logic board repair: other shops send us their difficult boards
37. In-house micro-soldering, never outsourced
38. Liquid and water damage diagnostics and repair
39. 99% success rate, with no further damage
40. We fix the cause, not just the symptom
41. Whole-device diagnostic, not just the fault you came in for
42. Device health check available
43. Battery health checked during the diagnostic
44. Charging system checked during the diagnostic
45. Frame condition checked before screen replacement
46. Cameras, speakers and sensors tested
47. Network and SIM functions checked when needed
48. Face ID and Touch ID diagnostics
49. Full hardware test after every repair
50. A part option for every budget: new original, used-original or quality compatible
51. We help you choose the right quality: affordable repairs for older devices, premium repairs for newer ones
52. Temporary repair options
53. Every part checked before it goes in
54. Data-first repairs: we keep your data whenever possible
55. Data recovery, even from a device that won’t turn on
56. Lifetime warranty on every repair
57. After-repair support: call the technician
58. A problem after our repair? We fix it
59. We stand behind the complete result, not just the part we replaced
60. A new problem, even an unrelated one? We find a fair solution
61. Repair, refund or another solution, depending on the situation
62. We can remove the part we installed and refund it, when appropriate
63. Never stuck with an unusable device: data recovery or buyback instead of a forced extra repair
64. You don’t pay for a repair you can’t benefit from
65. We protect the customer, not just the transaction
66. Phones, tablets, MacBooks, computers and consoles under one roof
67. Buy, sell and trade phones, even damaged ones
68. Service in 10 languages

iPhone 12 Pro Max repair: FAQ

Read next: iPhone 12 repair · iPhone 12 Pro Max screen · iPhone 12 Pro Max battery · iPhone repair in Montreal · iPhone back glass repair · sell your iPhone