Meizu Mobile PhoneMeizu MX4
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.
Want to keep in touch with us? Follow us on Facebook for more repair news.
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.
3.5mm headphone jack
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.
Toshiba 32GB eMMC memory chip
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.
Samsung 2GB ROM
MediaTek MT6332P power management chip
MXP TF9890A speaker control chip
MediaTek MT6331P power management chip
Dialog DA9210 12A converter transformer
The MediaTek MT6169V RF chip is mainly used to support 4G.
Hello, is the Meizu MX4 32GB LCD display screen connector to the motherboard? Or is it a full motherboard for the Meizu MX4? My phone connector pin broke, and I need help.
Hello, tell me where you can buy a motherboard for Meizu MX4 to 32GB.
I can’t buy one 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 touch screen is 60USD, and this board total is 180USD. I buy a new phone. Thank you
Hi!
My MX4 is stuck in the boot loop. I want access to the fast boot mode, but the boot loop consumes the battery faster than it charges, even with a 2A charger and a good USB cable. I removed the battery in order to charge it manually with only a cable, but I didn’t find the + and the – with a multimeter (to a small connector ?). What can I do to charge it successfully? If I charge the battery via USB without the middle frame on it, it won’t charge. So, can I disassemble the phone and assemble it without the screen to reduce battery consumption? Or can I weld 2 USB cables together to charge with 2 chargers at the same time?
Thank you in advance, and I am sorry for my bad English
The speaker doesn’t work well, and it works only with the 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