Meizu Mobile Phone
Meizu MX4 Teardown
In this guide, I’ll explain how to disassemble the Meizu MX4 to remove the back cover, middle frame, battery, rear camera, front camera, and motherboard.
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First of all, remove the back cover.

Remove all screws securing the middle frame.

Once the middle frame is removed, you can access the internal components.

The flashlight module is integrated into the middle frame. You can see MX4 uses the dual-LED flash, which first appeared on the iPhone 5s; it can provide a stable color temperature of light and shadow for the cell phone camera, making nighttime photographs more real.
Disconnect the battery power cable and remove the battery.
Meizu MX4 comes with a 3100mah battery and battery cells from Sony.
The little motherboard is integrated with the micro USB charging port, microphone, and antenna overflow outlet.
Sony IMX220 rear camera and Sony IMX208 front camera

MediaTek MT6595 eight-core processor was covered by a metal shield.

The MediaTek MT6630QP RF chip supports dual-band Wi-Fi, Bluetooth 4.1, GPS / GLONASS / QZSS, and FM signal reception.

Skyworks 77621-11 RF module supports GSM / GPRS / EDGE / WCDMA / TD-SCDMA and 4G networks.
MediaTek MT6332P power management chip

MXP TF9890A speaker control chip

MediaTek MT6331P power management chip
















Hello, is the Meizu MX4 32GB LCD screen connector connected to the motherboard? Or is it a whole motherboard for the Meizu MX4? My phone connector pin broke, and I need help.
I can’t buy a mainboard, so I can’t repair it. Meizu support says I can only buy a new phone.
http://www.aliexpress.com/item/Original-Used-Worked-Well-Meizu-MX4-Mainboard-Replacement-Free-Shipping/32443573346.html
The speaker doesn’t work well, and it works only with earphones. What part should be substituted? The speaker control chip? Is it easy?
Hi David,
I just need your help. My MX4 is a defective batch and comes with touchscreen issues. I have this 1cm line right in the middle that does not respond at all and makes the phone act crazy. Is there any solution? I can’t simply replace the digitizer, right? I guess I will need to sell the cellphone just like it is. I could buy an LCD digitizer, but I will probably end up with some shitty screen that will break anytime soon. Can you tell me where I can buy an OEM screen? I really don’t understand why companies refuse to sell OEM parts.
Cheers,
Thanks