Hello Friends Welcom
Today We are Going To learn How to Solved Redmi 7a Touch NOt Working Problem & Solution.
First Step
I have a redmi 7a Mobile But Thats Display didnt Work When wifi Was Connect
YOu Can do All thinks about software
First reset your mobile phone
second step: reset your network setting
Thirds Step: Update your mobile phone
Then also Not working Then you have to go on hardware
Open the Multimeter then put in buzzer range.
then after check all components on PCB.
i also check i found problem on ic
so i am changing it.
my problem is solved your ? comment down .
Mobile Display Types IPS LCD (In- Plane Switching Liquid Crystal Display): The IPS LCD provides an enhanced viewing experience due to it’s ability to have better color reproduction and a better range of angles than the earlier versions of LCD screens. OLED (Organic Light Emitting Diode): Consists of organic materials that light up when electricity is run through them thus allowing each pixel to create light on its own. Super AMOLED (Super Active-Matrix Organic Light Emitting Diode): Contains an integrated touch solution inbuilt into it and is mostly manufactured by Samsung, thus making it an improved version of OLED. IPS LCD Advantages • Natural Colors – This panel is highly suitable for everyday use as it provides accurate color reproduction. • Brightness – This panel can easily be used outdoors thanks to its high brightness ratio. • Cost-Effective – They are cheaper to manufacture than both OLED and Super Amoled Screens. • Durability – Unlike the prior models of OLEDs, these are more...