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.
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.
Board Component Bundle
This collection of iPhone and iPad components is perfect for anyone learning microsoldering and board level repair.
PlierTek Corner and Sidewall Repair Pliers
PlierTek Pliers are the easiest fastest way to fix bent iPhone and iPad corners and sidewalls.
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 Screen
Replace a screen compatible with iPhone 7. Includes all of the small parts preinstalled in the assembly. Features a 4.7 inch 750 x 1334 pixel IPS LCD Display, Front Glass...
iPhone 7 LCD and Digitizer PRO
Replace a scratched or cracked front glass panel or malfunctioning display.
iPhone 7 Display Backlight
Replace the backlight film on the display assembly. Compatible with an iPhone 7. This part requires micro soldering.
iPhone 7 OEM Rear Case
Replace a scratched or dented aluminum rear case.
iPhone 7 Used LCD and Digitizer
Replace a front glass digitizer panel or 4.7 inch 750 x 1334 pixel LED-backlit IPS LCD display compatible with the iPhone 7 model A1660, A1778, A1779, A1780. Includes the...
iPhone 7 Rear Camera
Replace a 12 megapixel main camera compatible with the iPhone 7. Fix focusing or sensor issues.
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 7/7 Plus/8/8 Plus Replacement Home Button
Replace a home button compatible with the iPhone 7, iPhone 7 Plus, iPhone 8, and iPhone 8 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 LCD Shield Plate
Replace the metal plate between the LCD and the other internal parts compatible with the iPhone 7 model A1660, A1778, A1779, and A1780 smartphone. This plate diffuses exc...
iPhone 7 Test Cable for LCD Screen and Digitizer
This test cable simplifies connecting and testing LCDs and digitizers for the iPhone 7.
Flexible LCD holder
iPhone 7 Audio Control Cable and Brackets
Replace the internal audio and power switches and their brackets.
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 Loudspeaker
Replace a loudspeaker compatible with the iPhone 7. Fix speakerphone and other audio output issues. Fix issues with sound output.
iPhone 7 Lightning Connector Assembly
Replace the lightning connector, two microphones, and flex cable compatible with the iPhone 7. Fix problems with charging, connectivity to USB devices, and audio recordin...
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.
iPhone 7/7 Plus Test Cable for Home Button
This test cable simplifies connecting multiple home button assemblies for the iPhone 7 or 7 Plus.
iPhone 7/7 Plus SIM Card Slot/Reader
Replace a damaged SIM card tray holder socket on the logic board of an iPhone 7 or 7 Plus. This part requires micro soldering.
iPhone 7/7 Plus Test Cable for Audio Control Cable
This test cable simplifies connecting multiple audio control and power button cable assemblies for the iPhone 7 or iPhone 7 Plus.
iPhone 7/7 Plus Test Cable for Lightning Connector
This test cable simplifies connecting multiple lightning connector assemblies compatible with the iPhone 7 and iPhone 7 Plus.
iPhone 7/7 Plus Test Cable for Rear Camera
This test cable simplifies connecting and testing rear-facing cameras for the iPhone 7 and iPhone 7 Plus. Indispensable to anyone who makes multiple iPhone 7 or iPhone 7 ...
iPhone 7/7 Plus Test Cable for Front Camera and Sensors
This test cable simplifies connecting and testing front-facing camera and sensor cable assemblies for an iPhone 7 or iPhone 7 Plus.
iPhone 7 Screw Set
Replace any stripped or missing screws in your smartphone with this complete set of screws. This set is compatible with an iPhone 7.
iPhone 7 Front Panel Clips
Replace the set of three retaining clips in the edges of the rear case that help hold the front panel assembly in place.
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 Case Button Set
This set of exterior case buttons includes the Power/Lock Button, Volume Buttons, and Vibrate/Ring Switch.
iPhone 7 Vibrator
Replace the linear oscillating vibrator in your smartphone. Compatible with an iPhone 7.
iPhone 7 SIM Card Tray
Replace a bent or missing SIM card tray for an iPhone 7. This tray holds the nano SIM card and is inserted on the side of the phone.
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: