Samsung Galaxy S4 Rear Camera solution - सैमसंग कैमरा हार्डवेयर सलूशन जम्पर पिक्चर के साथ  

Problems

• Blurred image.
• Camera failed error.
• Black screen after camera is accessed.
• Your phone hangs when camera is accessed.
• Pictures are not saving.

Reasons of Problems

• Blurred image normally occurs due to dust over camera lens or if the camera lens is scratched you will encounter similar issue.
• कैमरा फोटो साफ नही 

-0.25in;">खींच रहा है कैमरा फोटो धुंधले से खींच रहा है

कैमरे से खींचे फोटो Save नहीं हो रहे है कैमरा फोटो खींचते   समय Hang हो रहा है 

Running multiple apps and opening your camera at the same time might result in hanging your phone.

Your SD Card might be faulty.

Third party camera related apps are interrupting with rear camera’s function or your third party camera apps are outdated.

Camera in-turn might have become faulty.

Any of the camera related components or even Camera IC might have become faulty.

Workaround

• First restart your phone and check, if that doesn’t solve the problem then reset your phone.
• For hanging problem – Close all the running applications before you access your camera and check.
• Remove all the third party camera related apps and check, as sometimes these third party camera apps also become the cause of different S4 camera hanging problems.
• Wipe the entire cache of your phone and check.
• Problem might also be with your SD Card, remove and re-insert your SD card and check.
• If the above step fails to perform then check with any other working SD card.

Tools Required

• Plastic Separation Tool (For disassembling).
• Star Screw Driver (For disassembling).
• Soldering Gun.
• Heat Gun.
• Jumper (Copper Wire to be used in replacement of faulty coils).

Hardware Solution

  मोबाइल की सेटिंग में एप्प मेनेजर में कैमरा एप्प को फ़ोर्स स्टॉप करे और डाटा क्लीन करे l

·         मोबाइल फोन 

"serif"; mso-bidi-language: HI;">को स्क्रूड्राइवर से खोले ।

·         मोबाइल फ़ोन के पेनल पर लगे कैमरे के गिलास को साफ करेंगे 

• For blurred image clean your phone’s camera lens from inside.
• If the camera lens is scratched or damaged then replace camera lens glass with a new one, but make sure to perform this procedure gently, as the glass is quite delicate in nature.
• If you are encountering black screen issue then remove and fix rear camera and check.

• Clean and re-solder your rear camera on-board connector and check.
• If your camera still fails to perform then check with any other working camera.
• Now check Resistor – 1, Resistor – 2, Resistor – 3 and Resistor – 4. If any of them is faulty then replace it.
• Now replace diode, you need to replace it as you cannot check whether it is faulty or not.