Baseband Manual Tuning Guide; Certificate Restoring - Nokia RM-506 Service Manual

RM-505; RM-506
BB Troubleshooting and Manual Tuning Guide

Baseband manual tuning guide

Certificate restoring

Context
This procedure is performed when the device certificate is corrupted for some reason.
All tunings (RF & Baseband, UI) must be done after performing the certificate restoring procedure.
The procedure for certificate restoring is the following:
• Flash the phone with the latest available software using FPS-10 or FPS-21.
Note: If the COMBO memory of a phone is replaced, the ENO SW must be flashed first before
performing the "normal" firmware flashing.
• Execute the certificate restore process in Phoenix.
• Tune the phone completely.
Note: SX-4 smart card is needed.
• If the phone resets after certificate restoring, reflash the phone again.
Required equipment and setup:
•
Phoenix service software v 2008.34.6 or newer.
• The latest phone model specific
• PKD-1 dongle
• SX-4 smart card (Enables testing and tuning features)
• External smart card reader
• Activated FPS-10 OR FPS-21 flash prommer
• Latest flash update package for FPS-10 or FPS-21 flash prommers
• CU-4 control unit
• USB cable from PC USB Port to CU-4 control unit
• Phone model specific adapter for CU-4 control unit
• PCS-1 cable to power CU-4 from external power supply
• XCS-4 modular cable between flash prommer and CU-4
Note: CU-4 must be supplied with +12 V from an external power supply in all steps of certificate
restoring.
Steps
1. Program the phone software.
Note: If the COMBO memory of a phone is replaced, the ENO SW must be flashed first before
performing the "normal" firmware flashing.
2. Execute the certificate restore process in Phoenix.
Next actions
After a successful rewrite, you must retune the phone completely by using
Important:
Issue 1
Phoenix data package.
Perform all tunings: RF, BB, and UI.
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Phoenix tuning functions.
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