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简介

Use this guide to replace a cracked or broken touch screen assembly on your Fitbit Charge 2.

If the watch frame is deformed, we strongly suggest replacing it to make sure the new touch screen will mount correctly and won’t suffer damage from uneven pressure.

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步骤 1 Remove the watch band

Fitbit Charge 2 Touch Screen Assembly Replacement, Remove the watch band: 步骤 1 中的图像 1，1

Before starting, take your Fitbit Charge 2 off the charger and power it down.
Remove the watch band on both sides.

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步骤 2 Heat the touch screen

Fitbit Charge 2 Touch Screen Assembly Replacement, Heat the touch screen: 步骤 2 中的图像 1，1

Heat an iOpener and apply it to the touch screen for two minutes.
The screen is not glued down, but the heat helps to loosen the touch screen assembly from your watch.

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步骤 3 Slide along the left edge

Fitbit Charge 2 Touch Screen Assembly Replacement, Slide along the left edge: 步骤 3 中的图像 1，3

Fitbit Charge 2 Touch Screen Assembly Replacement, Slide along the left edge: 步骤 3 中的图像 2，3

Fitbit Charge 2 Touch Screen Assembly Replacement, Slide along the left edge: 步骤 3 中的图像 3，3

在这个步骤中使用的工具：

iSesamo Opening Tool

$9.99

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Insert an iSesamo into the gap between the touch screen and the watch assembly on the top left corner.
Slide the iSesamo along the left edge to the bottom left corner.

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步骤 4 Slide along the bottom edge

Fitbit Charge 2 Touch Screen Assembly Replacement, Slide along the bottom edge: 步骤 4 中的图像 1，2

Fitbit Charge 2 Touch Screen Assembly Replacement, Slide along the bottom edge: 步骤 4 中的图像 2，2

Slide the iSesamo around the bottom left corner.
Slide it along the edge to the bottom right corner.

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步骤 5

Fitbit Charge 2 Touch Screen Assembly Replacement: 步骤 5 中的图像 3，3

Slide the iSesamo around the bottom right corner.
Keep sliding it along the right edge to the top right corner.

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步骤 6

Slide the iSesamo around the top right corner.
Slide it along the top edge to the top left corner.

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步骤 7

Place the iSesamo under the top left corner.
Feel free to reattach the watch band for this and the next step for a better grip.
Pry up the touch screen assembly by twisting the iSesamo sideways to create a gap and unhinge the plastic clips which are holding the screen in place.

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步骤 8

Place the iSesamo under the top right corner.
Pry up the touch screen assembly by twisting the iSesamo sideways to create a gap.

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步骤 9

Insert a spudger into the gap on the top edge of your Fitbit Charge 2.
Use the spudger to pry up the touch screen assembly.
Do not remove the touch screen assembly all the way yet—it's still connected to the motherboard.