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Tx IQ tuning must be performed on all GSM bands.
Steps
1. From the dropdown menus, set "Operating mode" to "Local" and Band to "GSM850/GSM900".
2. From the Tuning menu, choose "Tx IQ Tuning".
3. Set Mode to Automatic and Edge to Off.
4. Click Start.
Wait until automatic tuning has finished and moved the sliders.
Values are written to the phone memory automatically.
RM-57/58
RF Troubleshooting and Manual Tuning Guide
Nokia Customer Care
Issue 1
Company Confidential
Page 7–31
Copyright ©2005 Nokia. All Rights Reserved.
Summary of Contents for RM-57
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