sorry but i write in english......
1. this mobile no have nothing to print on box
2. under battery i read i9+
3. if i deal *#8375# i have answer px-xs2501-dt-m20-display Thai-set-20081017-00 ;branch:Gemini build:build_no, Serial #:250130019; build time : 2008/10/17 12.29
4...