Baseband Manual Tuning Guide; Certificate Restoring - Nokia RM-627 Service Manual

RM-627
BB Troubleshooting and Manual Tuning Guide
Figure 17 WLAN autotuning results

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.
Required equipment and setup:
• Latest Phoenix service software.
• "Tucson add on" package if one has been released between complete Phoenix releases
• FPS-10 or 21 Flash prommer updated with latest flash update package.
• Latest product specific data package, supporting for the variants you want to change the phones to.
Certificate restoring without flashing does not require data packages to be installed
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