Repair parts iPhone 8 Plus
Receive it on tuesday 27 de october
In this section, you’ll find parts for the Apple iPhone 8 Plus, the 5.5-inch variant Apple unveiled in September 2017, with an LCD screen, Touch ID on the Home button and a glass back with Qi wireless charging. Its exterior is quite similar to the iPhone 7 Plus, so it’s worth checking the model code before buying. Below, you’ll find what each part in the list does and what to check on this particular device.
Apple iPhone 8 Plus: models A1864, A1897, A1898 and A1899
The iPhone 8 Plus was sold with four model numbers, distinguished by their network bands and intended markets. Screen and battery parts are listed for A1864, A1897 and A1898 without distinguishing between them.
- A1897 (identifier iPhone10,5): global version, the most common in Spain.
- A1864 (iPhone10,2): United States (Verizon and Sprint) and China.
- A1898 (iPhone10,2): Japan, with additional LTE bands.
- A1899 (iPhone10,2): variant for China Mobile.
To identify the code, go to Settings > General > About and tap the number next to Model until one beginning with A is displayed. If the device won’t start, remove the SIM tray and inspect the inside of the slot in good lighting: on the 8 Plus, the code is engraved on the upper side, facing the screen.
The most common mistake is confusing it with the iPhone 7 Plus, which has the same dimensions and screen resolution. However, it uses a different battery reference (2900 mAh versus 2691 mAh), its panel does not support True Tone, and the rear screen bracket mounts are different: they’re plastic on the 7 Plus, whereas the 8 Plus has metal mounts, and vice versa.
The iPhone 8 Plus loses True Tone when the panel is replaced unless its data is copied
The iPhone 8 Plus comes with a 5.5-inch Retina HD LCD at 1920 x 1080 pixels (401 ppi), with P3 colour gamut, True Tone and 3D Touch. True Tone relies on calibration data stored on the original screen’s chip and linked to the logic board. Therefore, when any new panel is installed, even an Apple one, the feature is disabled unless a technician transfers this data using a programmer.
The complete screen for iPhone 8 Plus in white or black is currently available in Premium quality, compatible with iPhone 8 Plus. Before ordering, bear in mind these three model-specific points:
- Touch ID: fingerprint recognition only works with the original Home button, as it is paired with the logic board. You’ll need to transfer it from the old panel to the new one; a replacement button won’t restore fingerprint recognition.
- 3D Touch: some compatible screens for this model include it, while others emulate it through software. If you use this feature, check the product listing for details.
- Parts to reuse: many screens for the 8 Plus arrive without a front camera, earpiece or LCD rear metal plate. Check the product listing to see what is already fitted and find out what you’ll need to transfer from the faulty part.
2691 mAh and four adhesive strips in the Apple iPhone 8 Plus
The original cell in the iPhone 8 Plus is rated at 2691 mAh at 3.82 V, or 10.28 Wh. It is smaller than the one in the 7 Plus, even though both phones share the same form factor, so their batteries are not interchangeable. The 2691 mAh battery compatible with iPhone 8 Plus matches the original rated capacity.
On this model, the battery is secured to the chassis with four removable adhesive strips, two at the top and two at the bottom, whereas the 7 Plus used only two. The strips stretch when removed and cannot be reused, so check whether the battery you choose comes with the strips already fitted.
As for the software, the non-genuine battery warning that hides battery health information was introduced with the iPhone XS, XS Max and XR. The iPhone 8 Plus is not among the models affected by this notification, which is relevant for repair shops replacing batteries outside the official service network.
Identical battery connector on the logic board for iPhone 8, 8 Plus and X
If the battery works correctly but the socket on the logic board where its flex cable connects is damaged, bent or corroded, the part to replace is the 6-pin battery FPC connector. The same part number is suitable for the iPhone 8, iPhone 8 Plus and iPhone X, so a repair shop can stock just one spare part for all three boards. It is currently supplied in Original quality.
It is soldered to the logic board, so replacing it requires microsoldering. If you’ve just replaced the battery in your 8 Plus, it’s worth checking this connector before assuming that a new battery is causing a power issue.
Apple iPhone 8 Plus charging: standard Lightning or fast charging with 18 W USB-PD
The iPhone 8 Plus charges and syncs via the Lightning port, so the 8-pin Lightning to USB cable for iPhone and iPad works with it and with other Apple devices that use this connector. It’s useful with USB chargers and computers, and as a spare cable in the repair shop.
If you want the fast charging supported by this model (up to 50% in around 30 minutes), Apple requires an 18 W or higher USB Power Delivery adapter, which needs a cable with a USB-C connector at the charger end. With a standard USB-A charger, the 8 Plus charges at standard speed. Its glass back also supports Qi wireless charging pads, which don’t use the port.
Touch ID, True Tone and battery: frequently asked questions about the iPhone 8 Plus
Can I install an iPhone 7 Plus screen on an iPhone 8 Plus?
They share the same size and resolution, but the 7 Plus panel does not support True Tone and its rear bracket has different mounts and fixing points. To avoid fitting issues and loss of features, install a screen designed for the iPhone 8 Plus.
Will Touch ID still work if I replace the screen?
Yes, as long as you transfer the original Home button to the new panel. The sensor is linked to your device’s logic board, so a button from another iPhone won’t recognise your fingerprint.
Can True Tone be restored after the repair?
Only if the data from the original screen’s chip is transferred to the new panel using a specific programmer. Without this step, the screen works normally but does not adapt its colour temperature to the surrounding light.
Will my iPhone 8 Plus display a warning if I replace the battery outside the official service network?
The unverified battery warning was introduced with the iPhone XS, XS Max and XR. The iPhone 8 Plus is not among the models affected by this notification.
