04-4541416
800-iRepair (800-4737247)

iPhone 4S LCD Backlight Repair

iPhone 4S LCD Backlight Repair

Price  225 AED
Warranty_Celmetro_Small  6 months warranty*
Wait_Celmetro_Small  24 to 48 hours for repair*
Free pickup and delivery  Free pickup & delivery

*Terms & Conditions apply

Celmetro mode of payment`

Any questions? Chat with us LIVE, call us at 04-4541416
or visit our service center with your questions or concerns!

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Repair Details

General information:

A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves, they need illumination (ambient light or a special light source) to produce a visible image. Backlights illuminate the LCD from the side or back of the display panel.

iPhone 4S LCD screen is built with an internal light source which consists of several layers. The backlight is usually the first layer from the back. But in order to create screen images, a mechanism is needed to regulate the light intensity of the screen’s pixels. For this, light valves are used that vary the amount of light reaching the target by blocking its passage in some way. The most common element is a polarizing filter to polarize the light from the source in one of two transverse directions and then passing it through a switching polarizing filter, to block the path of undesirable light.

There can be several reasons for your iPhone 4S backlight to malfunction resulting in dim or no backlight at all. It can be caused by components in the internal circuitry of your iPhone or it can be the LCD screen itself. If your iPhone displays any of the mentioned symptoms then it is time to get your device fixed by a professional.


Technical specifications:

  3.5-inch (diagonal) LED-backlit widescreen
 800:1 contrast ratio (typical)
 500 cd/m2 max brightness (typical). Full sRGB standard


Symptoms:

You need to repair your iPhone 4S LCD Backlight if:

  • The backlight is dim or dark.
  • Flickers intermittently.
  • Does not respond to ambient light.
  • Display brightness is constant and cannot be adjusted.


What will be repaired or replaced:

We source the best OEM replacement parts, which is high in quality, durable and efficient. Our professional repair technicians will fix the iPhone 4S LCD Backlight quickly and efficiently.


What is included in the repair:
Protection of your device from electro static charge during the repair process.
34 point pre quality check will be performed.
Your iPhone 4S will be disassembled.
Troubleshooting the backlight problem.
Faulty iPhone 4S LCD backlight components will be replaced with a new one.
A general service will be performed before assembly.
Your device will be assembled to its original shape.
34 point post quality check will be performed.

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