Cell Phone User Manual
Table Of Contents
- System Specifications
- Software Upgrades
- Machine Disassembly and Replacement
- Diagnostics and Troubleshooting
- Serial Number Definition
- FRU (Field Replaceable Unit) List
- Online Support Information
- Index
![](/manual/acer/f900/cell-phone-user-manual/images/img-78.png)
2
Acer SNID
YWWddddddMM
Code Description
YWW 3 digit numeric year and week code (as above)
dddddd 6 digit unique number derived from Acer 22 Code SN (SSSSS)
Transfer Rule: S
1
S
2
S
3
S
4
S
5
dddddd = S
1
* 16
4
+ S
2
* 16
3
+ S
3
* 16
2
+ S
4
* 16 + S
5
For example: 001FD = 000509 (1 * 16
2
+ 15 * 16 + 13)
MM Manufacturer code (as above)