Nokia 6300-3500-3110c Handsfree Problem | Fault

Here tip for Nokia 6300, 3500, 3110c Handsfree problem | fault :

1. Upgrade firmware / software.

2. Clean Microphone connector, replace Microphone if needed.

3. If not solved check Handsfree jack / connector, replace Handsfree if needed.

4. if still not solved check or resolder asif emif, replace asif emif if needed.

4. if still not solved trace sound circuit .

How to repair nokia 3110c charger not support

Here is tips how to repair nokia 3110c with charger not support problem

Charger not support

1. Check batteray and charger first, replace if needed

2. If the problem not solved, check R2070, replace R2070 if needed. ( schematic as shown)

Repair nokia 3110c charging problem

Here tips how to repair nokia 3110c with charging problem

Not charging

1. Check batteray and charger first, replace if needed

2. Check and clean connector, replace charger connector (plug in) if needed

3. If the problem not solved, check fuse (F2000), replace fuse if needed

4. If the problem not solved , resolder regulator (v2000), replace if needed

5. If the problem not solved, resolder charger circuit / schematic for broken circuit (as shown), jumper if needed

6. If the problem not solved, resolder tahvo, replace tahvo if needed.

Nokia 3110c insert simcard | Simcard not recognize

Here tips how to repair nokia 3110c insert simcard or simcard not recognize problem

1. Check and clean simcard first, compare simcard with a good one, replace simcard if needed

2. Check and clean simcard connector, replace simcard connector if needed

3. If the problem not solved, check simcard circuit for broken circuit. (as shown)

4. If the problem not solved, resolder simcard IC (emif/simcard), replace if needed

5. If the problem not solved, probably Rap fail, replace Rap if needed

6. Replacing Rap (using repair tool box) need flash firmware.

How to repair nokia 3110c Restart problem

Here is tips how to repair nokia 3110c restart when plug memory card or when run menu.

1. Turn off your nokia cellphone, then turn on without memory card

2. If the problem solved, format memory card with computer or cellphone

3. If the problem not solved, check power switch, replace power switch if needed

4. If the problem not solved, set your cellphone to factory default setting

5. If the problem not solved, upgrade software, reflash the cellphone ( updating firmware need repair tool box, example = JAF, UFS3, other)

6. If the problem not solved, check Flash IC, resolder flash, replace flash IC if needed.

7. Replacing Flash IC need rebuilt imei and tuning Energy Management.

How to repair nokia 3110c headset displayed | handsfree displayed

Here tips how to repair nokia 3110c, headset displayed , handsfree displayed

1. Check connector first, there is headset detector (switch) inside the jack

2. Replace connector if needed

3. If problem not solved, reflash firmware or upgrade software with highest version

4. If the problem not solved, check asip emif connector, replace if needed

5. You may jumper instead of replace the component (as shown)