Samsung SGH-B500 Service Manual page 12

Array course control
4. Select the "Flash&Verify" → "Browse"
Set the directory path and choose the lastet s/w binary, for example
"B500XXYY.s3", for the downloader binary setting.
Make sure that not to change the reserved memory regions.
In case of B500 the reserved regions are :
- 0x20fa0000 - 0x20fbffff
0x20fd0000 - 0x20ffffff
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