Samsung Galaxy S duos S7562 WI-FI Repair Solution

Samsung Galaxy S duos S7562 WI-FI Repair 

Solution - जम्पर पिक्चर के साथ 

Following are the set of problems as well as solutions of Samsung Galaxy S Duos S7562 WI-FI problem.

Wi-fi Problems

• S Duos S7562 Network not found.
• Router not found.
• Data packets not transferring.
• Wi-Fi keeps on disconnecting.
• Weak signals.

Manual Solution

• Remove and reinsert battery and check.
• Toggle between WI–Fi ON & OFF settings.
• Reset Router.
• Software Update.
• Factory reset.

Hardware Solution

• Check Wi-Fi Antenna 

• Clean Wi-Fi antenna contact.

• Pull up pin of antenna contact and check capacitor 246 or 224.

• If same problem Gently heat Wi-Fi IC U204 & F202, if it still fails then replace it.

• Rehot  or Change BT WiFi IC