Xiaomi CC9 Stuck On Wi-Fi Fix Ideas And Methods

Xiaomi
There are many kinds of Wi-Fi malfunctions, and we can find out the cause according to the faulty performances based on the function principle.

For instance, if we cannot connect the Wi-Fi, the Wi-Fi chip, or its power supply, clock, and main control have been faulty instead of RF circuits.
On the contrary, if we can connect the Wi-Fi but no signal, then the Wi-Fi RF circuits have been faulty, it fails to transmit the signal. The Wi-Fi transmitter circuits might have been disconnected.

In this video, we share how to fix Wi-Fi not working or no signal faulty.

Tools And Materials: 
Screwdriver set: https://www.cinomall.com/collections/…
Hot air gun desoldering station: https://www.cinomall.com/collections/…
Anti-static rubber mat:   https://www.cinomall.com/collections/…
PCB holder: https://www.cinomall.com/collections/…
Multimeter:   https://www.cinomall.com/collections/…
Tweezers: https://www.cinomall.com/products/ant…
Welding paste: https://www.cinomall.com/collections/…
Solder flux: https://www.cinomall.com/collections/…
Pry bar: https://www.cinomall.com/collections/…
Soft brush: https://www.cinomall.com/products/sof…
BGA stencil: https://www.cinomall.com/products/qua…              
Soldering wick: https://www.cinomall.com/products/sod…

How To Fix Xiaomi 8 Touch Non Responsive – Motherboard Repair

Video, Xiaomi

How To Fix Xiaomi 8 Touch Non Responsive – Motherboard Repair.

Tools And Materials Used:
Anti-static wrist strap: https://www.cinomall.com/collections/…
Screwdriver set: https://www.cinomall.com/collections/…
Hot air gun desoldering station : https://www.cinomall.com/collections/…
Anti-static rubber mat:   https://www.cinomall.com/collections/…
PCB holder: https://www.cinomall.com/collections/…
Tweezers: https://www.cinomall.com/products/ant…
Solder flux: https://www.cinomall.com/collections/…
Soft brush: https://www.cinomall.com/collections/…
Pry bar: https://www.cinomall.com/products/pla…
Xiaomi scrapped motherboard

Repair Ideas On All Android Phones – Why Your Phone Has Low Internet Speed

Video, Xiaomi

Repair Ideas On All Android Phones – Why Your Phone Has Low Internet Speed. 


Does it happens to your repairs ? phone network has serious slow network, but strong signal being there. To blame the mobile network operator is not always right, since the issue might be caused by phone faulty, and you could lose your customers by doing so. 

Tools and materials On this video: 

Screwdriver set: https://www.cinomall.com/collections/… 

Hot air gun desoldering station:https://www.cinomall.com/collections/… 

Anti-static rubber mat: https://www.cinomall.com/collections/… 

PCB holder: https://www.cinomall.com/collections/… 

Multimeter:https://www.cinomall.com/collections/… 

Tweezers: https://www.cinomall.com/products/ant… 

Welding paste: https://www.cinomall.com/collections/… 

Solder flux:https://www.cinomall.com/collections/… 

bar: https://www.cinomall.com/collections/… 


Pry