1, hammer mobile phone
Hammer mobile phone is a high-end smart phone developed by Hammer Technology founded by Luo Yonghao. "Hammer mobile phone" refers to a series of high-end smart phones designed and developed by Hammer Technology (Beijing) Co., Ltd. Hammer mobile phone adopts Smartisan OS smart phone operating system customized based on Android.
2. Xiaomi Three Guarantees Policy
Xiaomi mobile phone abides by the national three-guarantee policy and will return to the factory for maintenance after sale. The door-to-door return service of Xiaomi mobile phone will be undertaken by Rufengda Express in Ke Fan, covering more than 20 cities in China. Users can pick up the goods by express delivery after contacting Xiaomi customer service hotline to confirm that the mobile phone needs to be returned to the factory for repair. Moreover, Xiaomi will open some self-checking points to help users detect whether the problematic mobile phone needs to be returned to the factory for repair.
3. Because Xiaomi's mobile phone adopts the online sales model, the protection of after-sales service naturally attracts much attention. According to Li Wanqiang, vice president of Xiaomi Technology, when interviewed by reporters at the media meeting, even if Xiaomi's mobile phone is completely sold online, the guild will refund it in seven days and exchange it in fifteen days according to the national three guarantees policy.