iPhone 7 A1778 Parts
Grab a toolkit for your iPhone 7 A1778 model and fix your broken phone!
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Board Component Bundle
This collection of iPhone and iPad components is perfect for anyone learning microsoldering and board level repair.
iFixit Insight iPhone 7 Case
We live to share gadget guts with the world. Now you can show off the insides of your iPhone 7 with a new Insight iPhone Teardown Case.
Flexible LCD holder
iPhone 6/6s/7 Backlight Diode
Replace the backlight diode on the logic board of an iPhone 6, iPhone 6s, iPhone 6s, or iPhone 7. This part requires micro soldering.
iPhone 6/6s/7 Battery Adhesive Strips
Replace the adhesive film that secures the battery to the rear case compatible with the iPhone 6, iPhone 6s, and iPhone 7 smartphone models A1549, A1586, A1589, A1633, A1...
iPhone 6s/6s Plus/7/7 Plus Backlight Filter
Replace a backlight filter on the logic board of an iPhone 6s, iPhone 6s Plus, iPhone 7, or iPhone 7 Plus. This part requires micro soldering.
iPhone 6s/6s Plus/7/7 Plus Bottom Screws
Replace the 2 screws in the bottom exterior of your phone. Compatible with an iPhone 6s, iPhone 6s Plus, iPhone 7, or iPhone 7 Plus.
iPhone 6s/6s+/7 Backlight Driver LM3539
Replace a LM3539 backlight driver on the logic board of an iPhone 6s, iPhone 6s Plus, or iPhone 7. This part requires micro soldering.
iPhone 7 A1778 (AT&T) Logic Board
Replace a logic board (motherboard) compatible with the model A1778 iPhone 7 (AT&T). Fix processing issues like unexpected shutdowns, reboots or water damage.
iPhone 7 A1778 (T-Mobile) Logic Board
Replace a logic board (motherboard) compatible with the model A1778 iPhone 7. Fix processing issues like unexpected shutdowns, reboots or water damage.
iPhone 7 Audio Control Cable and Brackets
Replace the internal audio and power switches and their brackets.
iPhone 7 Audio Control Cable Connector Foam Pads
Replace the adhesive backed foam spacer on the back of the logic board connector for the audio control and power button cable in an iPhone 7. Set of 5 pads.
iPhone 7 Bare Logic Board
Replace a bare logic board (with no components) compatible with iPhone 7. This is only the board to which all the surface soldered components would be mounted.
iPhone 7 Battery
Replace a 1960 mAh battery compatible with an iPhone 7. This replacement battery does not require soldering and is compatible with iPhone 7 models (not iPhone 7 Plus).
iPhone 7 Battery Cable Connector Foam Pads
Replace the adhesive backed foam spacer on the back of the battery cable connector in an iPhone 7. Set of 5 pads.
iPhone 7 Battery Connector
Replace a damaged or corroded battery cable connector on the logic board of an iPhone 6 Plus.
iPhone 7 Blank Rear Case
This replacement rear case compatible with an iPhone 7 includes no internal components and has no logo or text.
iPhone 7 Case Button Set
This set of exterior case buttons includes the Power/Lock Button, Volume Buttons, and Vibrate/Ring Switch.
iPhone 7 Digitizer Cable Connector Foam Pads
Replace the adhesive backed foam spacer on the back of the digitizer cable connector in an iPhone 7. Set of 5 pads.
iPhone 7 Display Assembly Adhesive
This custom cut adhesive film secures the front screen display assembly to the case of an iPhone 7.
iPhone 7 Display Backlight
Replace the backlight film on the display assembly. Compatible with an iPhone 7. This part requires micro soldering.
iPhone 7 Earpiece Speaker
Replace an earpiece speaker compatible with the iPhone 7 model #A1660, A1778, A1779, A1780. Fix problems with phone call audio.
iPhone 7 Earpiece Speaker Bracket
Replace a metal bracket that secures the earpiece speaker to the display assembly compatible with the iPhone 7 model #A1660, A1778, A1779, A1780.
iPhone 7 Earpiece Speaker Gasket
Replace the gasket that seals the face of the earpiece speaker to the back of the earpiece speaker dust proof mesh bracket on the inside of the front panel assembly compa...
iPhone 7 Earpiece Speaker Mesh
Replace the mesh that covers the earpiece speaker opening compatible with the iPhone 7 model #A1660, A1778, A1779, A1780.
iPhone 7 Earpiece Speaker Mesh Adhesive
Replace a cut adhesive film that secures the earpiece speaker anti-dust mesh bracket to the front panel compatible with the iPhone 7 model #A1660, A1778, A1779, A1780.
iPhone 7 Earpiece Speaker Mesh Bracket
Replace the plastic bracket that holds the earpiece speaker opening mesh in place against the inside of the front panel assembly compatible with the iPhone 7.
iPhone 7 Flash Bracket
This metal bracket secures the camera flash to the rear case.
iPhone 7 Flash Diffuser
Replace a scratched or missing camera flash diffuser lens.
iPhone 7 Front Camera and Sensor Cable
Replace a front camera and sensor cable compatible with the iPhone 7. Includes the front-facing camera and the proximity sensor. Part #821-00504-A.
iPhone 7 Front Camera and Sensor Holders
These plastic guides center the front-facing camera and the ambient light sensor over the openings in the front glass panel.
iPhone 7 Front Camera Connector Foam Pads
Replace the adhesive backed foam spacer on the back of the front-facing camera and sensor cable connector in an iPhone 7. Set of 5 pads.
iPhone 7 Front Panel Assembly Cable Bracket
This metal bracket secures the front panel assembly cables and the battery cable to the logic board.
Externally, the Apple iPhone 7 is very similar to its predecessor. Other than a smoother look and a change in antenna band placement, not much has changed. However internally this phone is full of aggressive breaks from convention. Everything inside the new iPhone’s casing is a statement about the future of this phone. The home button is no longer a physical button, but rather full of pressure sensors and haptic vibration motors that simulate the feel of a button. The new A10 Fusion processor blends two high power cores that rival laptop performance along with two low power cores that combine with a much larger capacity battery to extend lifetime by up to two hours. This generation of iPhone has also seen the headphone jack removed, and in its place, new stereo speakers.
iPhone 7 Model A1778 has a very similar cellular connectivity as the A1660, except that there is no support for TD-SCDMA and CDMA EV-DO Rev. A bands. Therefore, the phone won’t work properly on CDMA networks like Sprint or Verizon although you still can make phone calls via Voice-over-LTE (VoLTE). In the US, you can purchase the version at T-Mobile and AT&T. This can also be found in many European and Asian countries like the UK, France, Germany, Denmark, Greece, Italy, Spain, Singapore, and Australia.
The most commonly needed repair for the iPhone 7 are cracked screens and dead battery replacements. iFixit has the best iPhone 7 screens and iPhone 7 batteries on the market, along with a complete catalog of various other iPhone 7 parts for the less common repairs.
All iPhone 7 repairs will require a Pentalobe P2 screwdriver and Tripoint screwdriver in addition to standard precision electronics tools. Any repair that removes the battery from the chassis will require replacement adhesive strips. New to iPhone repairs is the iPhone 7 display assembly adhesive, that will need to be purchased for any repair that removes the front screen. Since the iPhone 7 is water resistant, a new screen adhesive will be required in order to retain its resistance to water damage. All iFixit Fix Kits come with all tools and replacement adhesive needed to complete your desired repair.
Once all parts and tools have been acquired, head to iFixit’s iPhone 7 repair guides for step-by-step instructions on how to make the fix.
The iPhone 7 earned a 7 out of 10 in iFixit’s repairability assessment. Watch the Teardown Review for more: