Nokia RM-779 Service Manual page 99

RM-779
BB Troubleshooting and Manual Tuning Guide
Steps
1. Place the phone in the flash adapter or connect data cable to phone.
Phoenix service software.
2. Start
Choose File → Scan Product.
3.
Choose Tuning → WLAN_TX_TUNING. See the following figure.
4.
5. Select "Sub-Band 0" as indicated in the figure.
6. Open the Extended Tuning menu. See the following figure.
7. Type the correct tuning values. The values are circled in the figure above.
8. Click Write and Close.
9. Click Start Power Calibration and read the result from the Result box.
10. If TXPowerCal response returns 'Passed' results, the WLAN TX BiP test is successful.
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