iPhone 7 Plus Earpiece Speaker Replacement

• To start the repair process, ensure the iPhone's battery has been fully depleted, reaching a state of charge less than.One-quarter.Accidental puncture of a lithium-ion battery that is holding a charge presents a fire and/or explosion hazard.
• To prevent electrical shock or damage, ensure the iPhone is completely de-energized prior to starting the repair process.
• Employing a P2 screw bit (if available), detach the two screws measuring 3.4 mm located along the iPhone's lower border.
• Removing the display assembly will damage the iPhone's water resistance; ensure you have replacement seals available for installation prior to proceeding, or exercise extreme caution to prevent liquid ingress if reinstalling the display without new seals.

• To avoid potential damage to your device, ensure the opening pick does not extend beyond a safe depth; to achieve this, mark the pick at the appropriate measurement.
• Determine the dimension using an appropriate measuring tool.Three millimeters.Using a permanent marker, clearly indicate the opening point on the pick.
• Alternative corner markings, using the same measurement tools, can be applied to the remaining corners of the pick.
• To achieve the same effect, affix a coin to the pick, positioning it 3 millimeters from the working end.

To simplify the opening process, the following three steps utilize the Anti-Clamp tool; if you do not have this tool, proceed to the instructions three steps further down.

Refer to the accompanying guide for detailed procedures regarding Anti-Clamp operation.

• To release the Anti-Clamp's arms, move the blue handle in a rearward direction.
• Position the arms so they extend across the iPhone's left or right side.
• Affix a suction cup to the front of the iPhone, close to the lower edge and directly over the home button, and another suction cup to the rear surface in the same relative position.
• Apply vacuum by pressing the cups firmly against the surface needing treatment.
• To improve the Anti-Clamp's adherence if the iPhone's exterior feels excessively smooth, apply tape to the device's surface to increase friction.

• To secure the arms, advance the blue handle in the direction indicated.
• Rotate the handle in a direction that tightens it.Rotate fully.Continue the process, observing for signs of cup expansion.
• Maintain parallel positioning of the suction cups; should misalignment occur, gently release the suction cups' grip and reposition the arms.

• Using an iOpener, carefully maneuver it between the arms of the Anti-Clamp.
• Employing a hair dryer, heat gun, or hot plate is an alternative, but exercise caution as excessive heat exposure may compromise the display panel and/or the internal battery.
• Position the iOpener flat against the lower edge of the iPhone.
• Allow a full 60 seconds for the adhesive to soften and create a separation.
• Using a specialized opening tool, carefully introduce its tip into the separation.
• To ensure adequate separation, increase the heat applied to the area and then rotate the handle 90 degrees.
• Allow one minute to elapse and avoid rotating the component beyond a 90-degree increment per turn, enabling the Anti-Clamp mechanism to function properly.

• Position yourself close to the upper left edge of the screen.
• Avoid separating the display's upper boundary from the back cover by force, because it's secured with brittle plastic fasteners prone to damage.

• Using your tool, begin at the lower-right edge of the iPhone and move it along the corner and up the right side, releasing the adhesive.
  To prevent damage to the display cables, limit the insertion depth of the pick to a maximum of 3 millimeters.

• Applying gentle upward force to the suction cup will raise the display's lower border.
  To prevent damage to the ribbon cables that connect the display, limit its upward angle to a maximum of 15 degrees.
  To detach the suction cup, grasp the small projection extending from its surface and apply traction.

1. Using an opening pick, carefully separate the adhesive securing the display by inserting it between the display and the phone's frame, starting at the top-left corner and working along the entire top edge.

1. To release the display assembly from the rear case, gently move it downward, ensuring the retaining clips separate.

1. Carefully detach the display assembly from the device body by pivoting it upwards, initiating the movement from the left edge, similar to opening a book's cover.
   Before completely disconnecting the display, be aware that multiple delicate ribbon cables, which are essential for its operation, remain connected to the iPhone’s logic board.
   To allow hands-free access during the repair process, secure the screen in an upright position using a support.

• Using a Y000 tri-point screwdriver, detach the lower display cable bracket from the logic board by unscrewing the four screws that hold it in place.
  
  • Use three screws, each measuring 1.2 millimeters.
  • A screw with a 2.6 mm head diameter is required.

• Carefully disengage the battery connector from its socket on the logic board by applying targeted pressure with a spudger tip.
• To avoid accidental power delivery to the device, gently lift the connector cable a small amount, ensuring it doesn't touch the socket.

• Carefully separate the two display connectors from their sockets on the logic board by applying upward pressure with the flat edge of a spudger or a fingernail.
• Secure the connectors by applying even pressure to each end until an audible click confirms proper engagement; avoid applying pressure to the central portion. Slight misalignment during attachment can result in bending and irreversible damage to the connector.

• Using a Y000 tri-point screwdriver, detach the bracket that covers the front panel sensor assembly connector by unscrewing the three screws holding it in place.
• Begin the process by executing the action designated as "one."Utilize a screw with a diameter of 1.3 millimeters.
• Two.Use screws with a 1.0 mm diameter.

• To reduce the chance of deformation, reconnect the press connector by attaching one end at a time.

• If you intend to substitute fresh adhesive along the display's perimeter during reassembly, stop at this point.

• Use two screws, each measuring 1.8 millimeters.
• A single screw with a diameter of 2.3 millimeters is required.
• A screw with a 2.4 mm head diameter is required.
• A screw with a 2.8 mm diameter is required.

• Carefully maneuver the camera ribbon cable laterally to provide access to the earpiece speaker located directly beneath it.

• Avoid contact.Avoid touching the four spring contacts directly, as oils from your skin can lead to operational issues.
  To remove any accidental contact contamination, carefully wipe the contacts using isopropyl alcohol with a concentration of 90% or greater.