TFA9890A 100% Original Audio iC For TECNO J8 OPPO R9 MEIZU MX4 MEIZU MX4 PRO ZTE NUBIA Z11 XIAOMI MI 5 VIVO X6 PLUS OPPO R11 TECNO BOOM J8

TFA9890A 100% Original Audio iC For TECNO J8 OPPO R9 MEIZU MX4 MEIZU MX4 PRO ZTE NUBIA Z11 XIAOMI MI 5 VIVO X6 PLUS OPPO R11 TECNO BOOM J8
TECNO J8 Sound Mic Problem Solution iC TFA9890A
OPPO R9 Sound Mic Problem Solution iC TFA9890A
MEIZU MX4 Sound Mic Problem Solution iC TFA9890A
MEIZU MX4 PRO Sound Mic Problem Solution iC TFA9890A
ZTE NUBIA Z11 Sound Mic Problem Solution iC TFA9890A
XIAOMI MI 5 Sound Mic Problem Solution iC TFA9890A
VIVO X6 PLUS Sound Mic Problem Solution iC TFA9890A
OPPO R11 Sound Mic Problem Solution iC TFA9890A
TECNO BOOM J8 Sound Mic Problem Solution iC TFA9890A

Replace or repairing procedure of TFA9890A Audio iC
Here is a full procedure to replace or repair in easy and best way.

1. Diagnose carefully that your faulty mobile actually in iC fault.

2. And there is no other solution, only replacement of iC chip is a solution.

3. Cover the whole mother board with high intensity heat insulation tape. Grip the board in board catcher normal tight.

4. Apply good quality flux paste on iC chip you want to remove.

5. Apply heat with heat gun or heat station. Do not exceed the heat above 350 degree centigrade.

6. Remove the iC chip when it starting move or slip from its original place.

7. Clean the mother board iC pad with soldering wiCk and with soldering flux.

8. Apply little flux on mother board iC pad.

9. Put original iC bought from DHiCs.PK

10. Apply heat 300 to 350 degree centigrade according to your heat station brand.

11. Heating time one minute to one minute 30 second.

12. After the iC chip is pasted, net cool the mother board about 3 to 5 minutes.

13. Now everything is done. You can fix the mother board and turn on mobile.