iPhone 12 Back Glass Replacement in 2025, Real Costs, Repair Time & Warranty Secrets
The iPhone 12 was the first model to feature Apple’s MagSafe system, which required a full glass back to house the charging coil and magnets.
While the design looks great, it also makes the phone more vulnerable to cracks. A drop on pavement or tile can easily cause spiderweb fractures across the rear panel.
iPhone 12 Back Glass Repair Cost
At a trusted local repair shop, iPhone 12 back glass replacement typically costs $79–$129 depending on whether you choose aftermarket or OEM glass. At the Apple Store, the same repair without AppleCare+ usually runs $169–$229 before tax.
- Aftermarket Back Glass: Durable and affordable, but may show as “Unknown Part” in settings.
- OEM Glass (Apple): Genuine Apple glass, better for resale, but significantly more expensive.
For a full breakdown of all models, see our iPhone back glass repair cost guide
MagSafe and Wireless Charging Issues
Because the iPhone 12 has a MagSafe charging coil and ring built into the back glass, cracks can cause more than cosmetic problems. Damage to the coil may result in slow charging, overheating, or a total failure to charge wirelessly. Professional repair ensures proper alignment of the coil so MagSafe works like new.
Symptoms of Back Glass Damage
You may need back glass replacement if you notice:
- Cracks or spiderweb fractures across the panel.
- Sharp shards that make the phone unsafe to handle.
- Wireless charging failures after a drop.
- Camera haze or dust entering through cracked housing.
Repair Time and Warranty
At a local repair shop, iPhone 12 back glass replacement takes about 2 to 4 hours using a laser separation process. At iMobile Repair Center, we back every repair with a limited lifetime warranty on parts and labor.
Curious how Apple stacks up against local shops? See the full breakdown in our Apple vs Local iPhone back glass repair guide
Same-Day iPhone 12 Back Glass Repair in Detroit
Don’t let cracked glass ruin your phone’s look and function. Detroit residents can get same-day iPhone 12 back glass repair at iMobile Repair Center. Walk in today or book online for fast, affordable service backed by warranty.