Is Your 13-Inch MacBook Pro Backlight goes dark. The machine still runs. Keyboard lights work. But the display is completely black or showing strange glowing patches along the bottom edge. This is one of the most reported hardware problems in MacBook Pro history. It has a name, a cause, a repair program, and a cost. This guide covers all of it.
What Is the 13-Inch MacBook Pro Backlight Problem?
The 13-inch MacBook Pro display backlight problem refers to a failure where the screen loses its light source entirely or develops uneven brightness. The screen content exists. You are just unable to see it without shining a flashlight directly at the display.
This problem earned a name from the repair community: Flexgate.
The cause is a flex cable inside the display hinge assembly. This thin ribbon cable connects the display to the logic board. Apple designed it slightly too short in the 2016 and 2017 models. Every time you open and close your lid, the cable stretches a fraction of a millimeter. Over months or years of normal use, it develops micro-tears and eventually fails.
Which MacBook Pro Models Are Affected?
The problem primarily hits these models:
- MacBook Pro 13-inch (2016, two Thunderbolt 3 ports) — Model A1708
- MacBook Pro 13-inch (2016, four Thunderbolt 3 ports) — Model A1706
- MacBook Pro 15-inch (2016) — Model A2707
- MacBook Pro 13-inch (2017) — Models A1706 and A1708
Apple made a small design change in the 2018 model to increase cable length. Because of this, the 2018 and 2019 models see the issue far less frequently. The M1, M2, M3, and M4 MacBook Pro models went through a full internal redesign. Those are considered safe from Flexgate.
If your MacBook Pro is from 2016 or 2017, your risk is high. If you own a 2018 or 2019 model, it is lower but not zero.
How to Identify a Backlight Failure: 3 Warning Signs
1. The flashlight test
Point a bright flashlight at your screen when it appears black. If you see faint images, your backlight is dead, but your display panel works. This confirms a Flexgate-type failure, not a shattered screen.
2. The stage light effect
Bright arcs or glowing patches appear along the very bottom of the screen. This looks like stage spotlights pointing upward. It happens in the early stage of cable damage before the backlight quits completely.
3. Angle-dependent display
Your screen works at a 45-degree opening angle but goes black at full 90 degrees or beyond. This is a textbook Flexgate symptom. The cable still functions but only when there is less tension on it.
Apple’s 13-Inch MacBook Pro Display Backlight Service Program
Apple acknowledged the problem and launched a free repair program specifically for affected 13-inch models.
What the program covers: The 2016 13-inch MacBook Pro with two Thunderbolt 3 ports and the 2016 13-inch MacBook Pro with four Thunderbolt 3 ports. The program covered backlight failures in these models only.
Coverage window: Apple offered service for up to four years from the original purchase date of the unit. For most 2016 owners, this window has now closed.
What Apple does during service: They replace the entire display assembly, not just the cable. This is a more thorough fix than a cable-only repair.
Important: The program did not extend to the 2017 models or the 15-inch variants, even though those machines share the same design flaw.
Is Your MacBook Still Eligible for Free Repair?
Follow this checklist:
- Find your model number. Go to Apple menu → About This Mac → System Report. Look for “Model Identifier.”
- Confirm you have an A1706 or A1708 from 2016.
- Find your original purchase date. This determines your eligibility window.
- Contact Apple Support or visit an Apple Authorized Service Provider. They check the serial number against the program database.
If you purchased your 2016 MacBook Pro in late 2016 or 2017, your coverage is almost certainly expired. But it is worth checking. Apple has occasionally extended service programs.
What to Do If You Are Outside the Free Repair Window
You have three repair paths.
Path 1: Apple out-of-warranty repair
Apple replaces the full display assembly. The cost runs between $475 and $900, depending on your specific model and location. You get Apple-certified parts and labor. Turnaround is typically 3 to 5 business days.
Path 2: Third-party Flexgate repair specialist
Some independent shops offer a targeted Flexgate fix. Rather than replacing the whole display, they extend the original flex cable or replace only the cable. This costs around $199 for the 13-inch models. A reputable shop will include a one-year parts and labor warranty. This approach also addresses the root cause by lengthening the cable, which reduces the chance of it failing again.
Path 3: Display assembly replacement at a third-party shop
Full display replacement from an independent repair shop costs between $229 and $399 for the 13-inch 2016 model. You get new parts at a lower cost than Apple, but verify the shop uses OEM-grade or Apple-compatible displays. Ask about their warranty before committing.
Before You Pay for Repairs: Try These Steps First
Some backlight issues stem from software or firmware problems, not hardware failure. Run these checks before spending money.
Reset the SMC (Intel Macs only)
The System Management Controller handles backlight behavior on Intel-based Macs.
For 13-inch MacBook Pros with a T2 chip (2018 and later):
- Shut down your Mac.
- Press and hold the right Shift key, left Option key, and left Control key for 7 seconds.
- While holding those keys, press and hold the power button for another 7 seconds.
- Release all keys. Wait a few seconds, then restart.
For 13-inch MacBook Pros without a T2 chip (2016 and 2017):
- Shut down your Mac.
- Press Shift + Control + Option on the left side of the keyboard and the power button simultaneously.
- Hold for 10 seconds.
- Release. Press the power button to start.
Reset NVRAM
NVRAM stores display brightness settings. A corrupt value here can cause backlight behavior issues.
- Shut down your Mac.
- Power it on and immediately hold Option + Command + P + R.
- Hold the keys for 20 seconds. Your Mac may restart during this time.
- Release the keys and let your Mac start normally.
Note: M1, M2, M3, and M4 Macs handle these resets automatically at startup. No manual key combination is needed.
Adjust brightness settings
Open System Preferences → Displays. Confirm the brightness slider is not at zero. Also uncheck “Automatically adjust brightness” temporarily to rule out a sensor issue.
Boot into Safe Mode
Restart while holding the Shift key. Safe Mode disables third-party software and GPU drivers. If your backlight works in Safe Mode but not normal mode, a software conflict is causing the problem.
Should You Repair or Replace?
This is a real question if your 2016 or 2017 MacBook Pro needs a paid repair.
A third-party Flexgate cable repair at $199 makes financial sense if:
- Your machine otherwise runs well
- You have a fast SSD and enough RAM for your work
- You are not planning to upgrade in the next 12 months
A full display assembly replacement at $350-$400 makes sense if:
- Your screen has other damage alongside the backlight issue
- You want a longer-lasting fix
Skipping repair entirely and buying a new MacBook Pro makes sense if:
- Your machine is already slow for your current workload
- You have other hardware issues (battery, keyboard, ports)
- The repair cost exceeds 30% of what a reliable used replacement would cost
A used 2020 M1 MacBook Pro starts at around $600-$700 and does not have the Flexgate problem. For context, a $400 display repair on a 2016 machine leaves you with 9-year-old hardware.
How to Protect Your Flex Cable If You Still Use an Affected Model?
You cannot eliminate the risk, but you can reduce it significantly with one habit: do not open your lid past 90 degrees unless you need to. The cable stress increases sharply beyond that angle. Many users who developed Flexgate symptoms were working with their screen tilted all the way back.
Also, close your lid slowly. Repeated hard snaps accelerate wear.
The Bottom Line
The 13-inch MacBook Pro display backlight problem is a real design flaw. Apple acknowledged it and built a repair program around it, but that window has largely closed for 2016 owners.
If your screen shows the stage light effect or goes black at certain angles, act before it fails. Third-party repair options start at $199 and are cheaper than Apple’s out-of-warranty pricing. Running the SMC and NVRAM resets costs nothing and takes under five minutes.
If your machine is outside coverage and the repair cost feels high compared to the machine’s value, consider whether a refurbished M1 MacBook Pro is a better investment. The Flexgate problem does not exist in the M-series lineup.
Frequently Asked Questions
Can I use my MacBook Pro with a dead backlight?
Yes. Connect it to an external monitor via HDMI or USB-C. The machine works normally. This is a good temporary setup while you arrange a repair.
Does Apple’s Flexgate program still exist?
The formal service program has expired for most machines. Contact Apple with your serial number to confirm your specific eligibility. Coverage depends on both your model and original purchase date.
Will Apple fix my 2017 MacBook Pro for free?
The official program covered only the 2016 13-inch models. The 2017 models were excluded, despite sharing the same design. Apple does sometimes make exceptions for goodwill repairs at the Genius Bar, but there is no formal program for 2017 machines.
Is the stage light effect the beginning of total backlight failure?
Yes, in most cases. The stage light effect means the flex cable is partially damaged. Total failure follows, usually within weeks to months, depending on usage frequency.
Does AppleCare+ cover Flexgate?
If your MacBook is under an active AppleCare+ plan, the backlight failure counts as a hardware defect. Apple should cover it at no additional cost. Verify with Apple directly.
