User Guide

12. Change the phone RF adapter from WCDMA port to GSM port.

13. To complete the RF autotuning, click OK.

Results

Autotuning completed successfully!

message appears.

RF manual tuning guide

Required manual tunings after component changes

Important: After RF component changes, always use autotuning. Manual tunings are only required

in rare cases.

If, however, manual tuning is used, only relevant tunings should be performed. Refer to the following table:

Changed component Perform the following tunings

Tx RF ASIC RF Channel Filter Calibration, Tx IQ Tuning, Tx Power

Level Tuning, Temperature Sensor Calibration, TX

AGC & Power Detector, Tx Band Response

Calibration, Tx LO Leakage

Rx RF ASIC RF Channel Filter Calibration, Rx Calibration, Rx Band

Filter Response Compensation, Rx AGC Alignment,

Rx Band Response Calibration

RM-10;RM-24

Nokia Customer Care RF Troubleshooting and Manual Tuning Guide

Page 7 –22 COMPANY CONFIDENTIAL Issue 1