It might be not be exactly possible to directly convert .nbu and .nfb backup files of Nokia phones. However, it may be possible to restore one backup and then perform another with a different version of the program, in a sense achieving nbu to nbf conversion.
Home > Search converters: nbu to nfb
Conversion of nbu file format to nfb file format beta
Search for nbu to nfb converter or software able to handle these file types.
Convert Nokia PC Suite 6.82+ backup to Nokia PC Suite phone backup.
We have found 2 software records in our database eligible for .nbu to .nfb file format conversion.
Microsoft Windows software 
- convert nbu to nfb on Windows
Noki
A small usefull program for exploring and extracting of files created with Nokia PC suite
File extension | Convert | Open | Save | Edit | Create | Import | Export | Extract |
|---|---|---|---|---|---|---|---|---|
Convert from nbu file | No | Yes | No | No | No | No | No | Yes |
to nfb file | No | No | No | No | No | Yes | Yes | No |
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned nbu to nfb. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Nokia NbuExplorer
A free explorer for Nokia NBU files
Additional links: Open nbu file, Open nfb file
NBU
Files with nbu extension can be usually found as old Nokia phone backups made using Nokia PC Suite 6.82 and higher.
NFB
Files with nfb suffix can be usually found as older backups of Nokia phone made using Nokia PC Suite. Latest versions use nbu files instead.
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