Baseband Manual Tuning Guide; Certificate Restoring For Bb5 Products - Nokia n81 Service Manual

Baseband manual tuning guide

Certificate restoring for BB5 products

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-20.
Note: USB flashing does not work for a dead BB5 phone.
• Create a request file.
• Send the file to Nokia by e-mail. Use the following addresses depending on your location:
• APAC: sydney.service@nokia.com
• CHINA: repair.ams@nokia.com
• E&A: salo.repair@nokia.com
• AMERICAS: fls1.usa@nokia.com
• When you receive a reply from Nokia, carry out certificate restoring.
• 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 V2006.44.6.163 or newer
• The latest phone model specific Phoenix data package
• PK-1 dongle
• SX-4 smart card (Enables BB5 testing and tuning features)
Note: FPS-10 has an integrated smart card reader.
• Activated e.g FPS-10 flash prommer
• Flash update package V07.04.013 or newer for FPS-10 flash prommer
• 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.
Phoenix and login. Make sure the connection has been managed correctly for FPS-10.
i Start
ii Update the phone MCU software to the latest available version.
If the new flash is empty and the phone cannot communicate with
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Baseband Troubleshooting
Phoenix , reflash the phone.
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