Help: people who have bought second-hand Canon SLR cameras come in. Guangzhou people are the best.

The age of the machine depends on the number of times the shutter is used. There is no special software that can't be changed. Only the manufacturer has it.

If you still want to start with Canon, bring your own lens tester, start with Nikon and borrow a Nikon head tester; The entry machines Canon 500D, 550D and 600D have probably not been used, Nikon D90；;

It seems that you are most likely to start Canon, as long as there are fewer opportunities for the fuselage.

Tao Street Computer City, Zhongshan Sixth Road, Guangzhou,

Hai Yin Electrical Appliance City is one of the places where parallel imports are concentrated.

1. Walk about 220 meters from Guangzhou Railway Station to Guangzhou Railway Station, take bus No.211(take 9 stops) and get off at Donghu Xincun Station. Walk about 3 10 meters to Hai Yin Electrical Appliance City.

2. Take a taxi: * * 6.7 kilometers, and the cost is 2 1.00 yuan. Note: The information is for reference only and cannot be used as a basis for payment. Fees do not include tolls and bridge tolls, and traffic jams and other factors may greatly increase the fees.

3. Walk about 80 meters from Guangzhou Railway Station to Exit B of Guangzhou Railway Station, take Metro Line 2 (take 7 stops) to Exit D/KLOC-0 of Xiaogang Station, walk to Xiaogang Xincun Station and transfer to No.35 (take 3 stops) and get off at Xingzhiguang Electric City Station. Walk about 280 meters to Hai Yin Electric City.

You just need to search online: Guangzhou digital camera second-hand market has more relevant information.