The newly bought mobile phone has quality problems. But you can't return it or exchange it. Which phone should I call to complain?

Guangzhou Branch 020-87292999 Guangken Business Building 10 Floor, No.38 Yueken Road, Tianhe District, Guangzhou (5 10000)

Guangzhou Service Center 020-87624673,33018818 No.475 Huanshi East Road, Guangzhou/Store KLOC-0/05 (5 10000).

0755-83267466 218 (518031), Floor 2, Kang Hua Building, Zhenxing West Road, Futian District, Shenzhen.

Dongguan Franchise Department 0769-268 1268 Kaizhishu, Zhangcun, Dongguan City 1 1 Lane (5 1 1700)

Meizhou office 0753-2527389. Du Fu of Meizhou Overseas Chinese Town a 14(5 14000)

Room 20 1 2, No.0751-897019, Xinfeng Road, Shaoguan City (5 12000)

Zhaoqing Office 0758-2286336 Room 203, Building No.9, Duanzhou 4th Road, Zhaoqing City 17 (526 100)

Jiangmen Office, Room 203, No.34 Pengyuanli, Jiangmen 0750-3816745 (511500)

Zhongshan Office, Room 504, Building Qijiangyuan 15, Shi Qi Town, Zhongshan 0760-8922388(528400)

Room 20 1 No.20 165438, Xigang Zhuyuan, Renmin South Road, Maoming City (525000), Maoming Office.

Zhanjiang Office 0759-20 19749 Zhanjiang Haibin Avenue Diving School (524000)

Room 0754-844 1 07, Zhongshan Third Road, Shantou City, Shantou Office 0754-844 1997

Hainan

Haikou Service Center, 6th Floor, Science and Technology Building, No.5 Xinhua South Road, Haikou 0898-66200934(570 105)

Guangxi

Nanning Representative Office 0771-2611986 No.501Yu Hui Garden B2 Building, Dongge Road, Nanning (53002 1)

Nanning Service Center 0771-2814168 No.65438 Dongge Road, Nanning +09 No.65438 West Building, Civil Defence Office Building, Nanning +007.

Shanghai

Shanghai Representative Office 021-33011400 Room 7006, Yongsheng Building, No.456 Wujin Road, Shanghai (20071)

Shanghai Service Center 02 1-63079400 Room 7002, Yongsheng Building, No.456 Wujin Road, Shanghai (20071)

Zhejiang Province

Hangzhou Representative Office 0571-8785156712F (310053), Block A, Tian Yuan Science and Technology Building, No.3778 Jiangnan Avenue, Hangzhou.

Hangzhou Service Center 057 1-8833168 Unit 65438, Building 65438, Desheng New Village, Shangtang Road, Hangzhou1Room (3 100 14)

Fujian Province

Fuzhou Representative Office 059 1-87599868 Jin Hui Building, No.492 Hualin Road, Fuzhou 12D(3500 13)

Fuzhou Service Center 00591-8331KLOC-0/868 8th Floor, Yin Jian Building, No.68 Jingda Road, Gulou District, Fuzhou (3500 13)

Anhui province

Hefei Representative Office 0551-2615137 Room 61KLOC-0/Duff Building, No.327 Changjiang Middle Road, Hefei (230000)

Hefei Service Center 0551-2615154 Room 61kloc-0, Dafu Building, No.327 Changjiang Middle Road, Hefei (230000)

Jiangxi

Nanchang Representative Office 079 1-65 19892 Nanxiangjiang Garden, Taoyuan Community, Xihu District, Nanchang City 1 Unit 1 Room (330006)

Nanchang service center 00791-6517681

Shandong (province)

Jinan Representative Office 0531-82315818 West Lake, Unit 3, Building 2, Hui Ke Roy, No.50 Hongjialou South Road, Jinan (2500 13)

Jinan Service Center 0531-82315818 West Lake, Unit 3, Building 2, Hui Ke Roy, No.50 Hongjialou South Road, Jinan (2500 13)

Qingdao Service Center 0532-8873306 Hefei Road, Qingdao 1 (266 10 1)

Jining Service Center 0537-221193 Floor 2, Communication Building, No.57 Taibai Middle Road, Jining City (Venus Information Company) (272 100)

Weifang Service Center 0536-2 1 02358, Heping Road, Weifang City/Building KLOC-0/Room 302.

Jiangsu Province

Nanjing Representative Office 025-84504208 Room 3 15, Jiangsu Heyuan Hotel, No.305 Taiping South Road, baixia district, Nanjing (2 10002)

Nanjing Service Center 025-845 18353 Building 3, Jiangsu Building, No.278 Taiping South Road, Nanjing10/room.

Beijing

Beijing Representative Office 0 10-62375568 4th Floor, TCL Building, Dewai Street 10, Xicheng District, Beijing (10003 1)

Beijing Service Center 0 10-6424605 1 Beijing Gulou Outer Street 18 Juboda Business Center 1 Building (100 1 1)

Tianjin

Tianjin Representative Office 022-24257 170 Room 506, Lizhong Building, No.65 Qiwei Road, Hedong District, Tianjin (30020 1)

Tianjin Service Center 022-2727 1566 Room A, Rainbow Building, Haihe West Road, Hongqiao District, Tianjin (300 17 1)

Inner Mongolia

Baotou Service Center 0472-25 196 17 Bottom Branch of Lin Yin Road Post Office, Kunqu District, Baotou City (Xinjie Communication)

Hohhot Representative Office 047 1-6965696 Communication Community of Yong Guang Lane, Renmin Road, Hohhot 1 Building 1 Unit 1 Building Household (0 10000)

Hohhot Service Center 047 1-6928370 No.50 Renmin Road, Hohhot (Hongda Communication) (0 10020)

Hebei Province

Shijiazhuang Representative Office 03 1 1-86084868 Room 706, Messi Building, No.6 Jianshe South Street, Shijiazhuang City (0500 1 1)

Shijiazhuang Service Center 03 1 1-86087342 West Building of Railway Party School, Yuhua East Road 100, Shijiazhuang City/Room KLOC-0/06 (0500 1 1)

Henan Province

Zhengzhou Representative Office 037 1-63922978 Room 429, Shiqiao Hotel, No.9 nanyang road, Zhengzhou (450000)

Zhengzhou Service Center, Room 805, Yubo Building, Nongye East Road, Zhengzhou City 1-63925978

Hubei province

Wuhan Representative Office 027-857402 15 No.505, Block A, Huanya Building, Taipei 1st Road, Jianghan District, Wuhan (430030)

Wuhan Service Center 027-85838687 No.0/57, Li Ji Electronic City, Li Ji North Road, Hankou, Wuhan (Datong Telecom) (430030)

Hunan

Changsha Representative Office 073 1-55 13868 Sanlian Building, No.564 Shaoshan North Road, Changsha City/Room KLOC-0/0-C (4 10007)

Sanlian Building, No.564 Shaoshan North Road, Changsha/Block C, Building KLOC-0/0/Room KLOC-0/0 Changsha Service Center 0731-5507062 (410007)

Sichuan Province

Chengdu Representative Office 028-8522456 1, 85224562 Xuefu Garden, South Section of Chengdu First Ring Road16d (610016)

Chengdu Service Center 028-866 16 176 Room 305, Fuel Company, No.38 Tongzi Street, Chengdu (6 10064)

Chongqing

Chongqing Representative Office 023-63673 149 Room T, 3rd Floor, No.67 Changjiang 1st Road, Yuzhong District, Chongqing (4000 14)

Chongqing Service Center 023-63673 149 Room T, 3rd Floor, No.67 Changjiang 1st Road, Yuzhong District, Chongqing (4000 14)

Yunnan province

Kunming Representative Office 0871-3510/30 4th Floor, Zhongshan Branch, Cheng Chun Road, Kunming 1 15 (65004 1)

Kunming Service Center 0871-351221Cheng Chun Road, Kunming 1 15, 3rd Floor, Zhongshan Branch of Commercial Bank (65004 1).

Guizhou (province)

Guiyang Representative Office 085 1-6575 192 China Mobile Communication (550002) Floor 1, Xinhai Building, No.8/KLOC-0, Yan 'an Middle Road, Guiyang City.

Guiyang Service Center 085 1-52805 18 Floor 1, Southwest Computer City, Gong Yuan West Road, Guiyang City 15 1.

Shanxi

Taiyuan Representative Office 035 1-4 150868 Room 30, Unit 2, No.78 Shuangta West Street, Taiyuan City (Jinchang Communication Company) (030006)

Taiyuan Service Center 035 1-2 140737 Room 30 1 Unit 2, No.78 Shuangta West Street, Taiyuan City (Jinchang Communication Company) (0300 12)

Shanxi province

Xi 'an Representative Office 029-832 19868 Xi 24-hour Xingqing Garden, No.2 Park Road (7 10048)

Xi 'an Service Center 029-84286072 Xi Daqing Road No.65438 China Northwest Post and Telecommunications Equipment Company (7 1032).

Gansu

Lanzhou Representative Office 093 1-8875993 Room 30 1 of Unit C, Political Department of Lanzhou Military Region, No.56 Guangwumen Back Street, Lanzhou City

Lanzhou Service Center 093 1-8875993 Room 30 1, Unit C of Lanzhou Military Region Political Department, No.56 Guangwumen Back Street, Lanzhou City.

Ningxia

Yinchuan Service Center 0951-60291KLOC-0/0 2-5, Building 7, Shangdu, Yinchuan City (750004)

Xinjiang

Room 802, Unit 5, Building 8, Hongshiyue Community, Yang Zijiang Road, Urumqi, Xinjiang 099 1-4553086 Urumqi Representative Office

Urumqi service center 099 1-8975797

Liaoning province

Shenyang Representative Office 024-22939876 Room 7 1 1 Hengtai Building, No.8 Daxi Road, Shenhe District, Shenyang City

Shenyang Service Center 024-293118-85 No.220-4, Chengxishun Street, Shenhe District, Shenyang (Yishengtong Company)

Dalian Service Center 0411-83615955 No.261,Changjiang Road, Zhongshan District, Dalian (11)

Jilin province

Changchun Representative Office 043 1-5635993 No.22 Huimin Road, Changchun City

Changchun Service Center, No.22 Huimin Road, Changchun 043 1-56786 18

Heilongjiang province

Harbin Representative Office 0451-84615513 No.42, Jingwei Street, Daoli District, Harbin (1500 10)

Harbin service center 045 1-84673500