It may not be easy for an android screen or LCD to crack break but it happens. Android LCD or Touch is very expensive and need to be taken care of. In most cases what can cause change of LCD is when it goes blank, nothing to display. the cause of this has been traced to liquid or bad charger. falling can break the LCD but still shows light.
If your Tecno W series is not showing Light or screen and you can still receive calls this is your right solution. It will cost less to fix the light than to change the LCD entirely. Follow the pictures below to see how to fix light problem.
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Each of the android phone comes with its own uniqueness. Some have battery of higher power, other have fragile lcd and touch while others have so many software bug. As expert we are always ahead of others in terms of providing solutions to these phones and also guiding you on which one to buy.
- Take apart the phone.
- Gently use soft tissue paper and wipe the surface.
- Clean the inner part of the lcd clip,
- Check the whether the screen are working.
- If not is time to grab your soldering iron, paste and lead.
- Follow the diagram above carefully.
Step 1. Check the light connector
2. Read all the connecting legs with Multimeter and make jumper
The diagram explain the details of how to fix the lcd problem. But care should be taken because the shorting other connectors. You should use tapper and connecting wires instead of soldering iron and lead. Fixing this kind of problem post another problem because is you mistaken erase the carbon coated keypad points then you cannot get it back.
This solutions may help you.