Lenovo K3 Note - Handset

Guide with totos the necessary steps so that you can change the headset of the Lenovo K3 Note yourself.

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Tutorial: Step by step

Step 1 characteristics

Dimensions : 76.2 x 152.6 x 7.99 mm
Weight : 150 g
SoC : MediaTek MT6752
Processor : ARM Cortex-453, 1700 MHz, Number of cores: 8
Graphics processor : ARM Mali-T760 MP2, 700 MHz, Number of cores: 2
RAM memory : 2 GB, 800 MHz
Internal memory : 16 GB
Memory cards : microSD, microSDHC, microSDXC
Display : 5.5 in, IPS, 1080 x 1920 pixels, 24 bit
Battery : 3000 mAh, Li-Polymer (polymer lithium ion)
Operating system: Android 5.0 Lollipop
Camera : 4160 x 3120 pixels, 1920 x 1080 pixels, 30 fps
SIM card : Micro-SIM
Wi-Fi : a, b, g, n, Wi-Fi Hotspot, Wi-Fi Direct
USB : 2.0, Micro USB
Bluetooth : 4.1
Location / Navigation : GPS, A-GPS, GLONASS

Step 2 Back case

Remove the back cover, if necessary use a plastic opening tool.

Step 3 Battery

Then remove the battery from the phone.

Step 4 Cards

Remove all cards that are in the phone.

Step 5 Intermediate housing

Remove the 11 Phillips screws (PH # 00) that hold the middle housing.

Step 6

With the help of a plastic tool unhook the intermediate casing, carefully as it is quite well anchored.

Step 7 Motherboard

Disconnect all the components of the motherboard, to disconnect the cameras and to lift the tab of the display connector, we will use a plastic tool, but to remove the flex from the connector we will use a pair of tweezers.

Step 8

With a metal prong take off the flex of side buttons, and also remove the sticker to take off the interconnection flex.

Step 9 Interconnection Flex

We disconnected the coaxial cable, the vibrator and the interconnection flex.

Step 10

We will remove the two Phillips screws (PH # 00), lift the base plate and disconnect the coaxial cable from the back.

Step 11 Handset

Finally, with a metal spike we will remove the handset to replace.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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