北京高科中天技术股份有限公司
Beijing Hi-Tech Zhongtian Technology Co.,Ltd.
北京市海淀区知春路
23
号量子银座
806-807
室
Rm. 806-807, Quantum Silver Plaza, No.23 Zhichun Rd., Haidian District,
Tel: 86-10-82351002ext 8020 Beijing, China PC: 100191
Fax:86-25-85692815 Email: oversea@iton.cn
2.3 Installation
First Step: open back cover
Second Step: take off battery
Third Step: install SIM card
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