Service Manuals, User Guides, Schematic Diagrams or docs for : NOKIA Mobile Phone Nokia_7110 NSE5-007

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>> Download NSE5-007 documenatation <<

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                                                  CONFIDENTIAL                    1 (1)




Nokia Mobile Phones                               Service Bulletin No. SB-007/04.01.00
Technical Support, Europe & Africa

                                                  NSE-5


FLASH MEMORY USAGE IN NSE-5

               The NSE-5 Flash memory usage is different to other older Nokia phones
               supported by the FPS-4 tool, as all non-volatile data is stored in Flash
               memory instead of the traditional EEPROM.

               NSE-5 has two separate Flash ICs (D301 and D303).

               In D301 the EEPROM is emulated and all the user-data is handled by a
               Permanent Memory Manager (PPM), both using the Flash as 'non-volatile'
               backup memory.

               Note! If D301 needs to be replaced with new one, then it is necessary to
               re-build the IMEI/simlocks and completely re-tune the phone.




NSE-5 SB-007

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