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-8 or FPS-10.
Note: USB flashing does not work for a dead BB5 phone.
• 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 2007.12.6 or newer.
• The latest phone model specific
Phoenix
data package.
• PKD-1 dongle
• SX-4 smart card (Enables testing and tuning features)
• External smart card reader
Note: The smart card reader is only needed when FPS-8 is used. FPS-10 has an integrated smart card
reader.
• Activated FPS-8 flash prommer OR FPS-10 flash prommer
• Latest flash update package for FPS-8 or FPS-10 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.
2. Execute the certificate restore process in Phoenix.
Next actions
After a successful rewrite, you must retune the phone completely by using
Phoenix
tuning functions.
Important: Perform all tunings: RF, BB, and UI.
RM-243
BB Troubleshooting and Manual Tuning Guide
Issue 1 COMPANY CONFIDENTIAL Page 3 –45
Copyright © 2007 Nokia. All rights reserved.
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