Where can I upgrade the mobile phone system and brush the machine in Suixian Town? A friend who knows said, thank you!

Hello, go to the county to upgrade or brush. The general price will be around 30~ 100 yuan. You can download 360 software to try, and there are tips in the specific operation. If not. I suggest you go to Taobao to see the approximate price of the brush machine. 10~ 15 yuan. Mine is Huawei c88 10, and I paid 10 on Taobao. There is also a cable broadband cat (ZTE ZXV 10 H6088) which also cracked the wireless network on Taobao, and the price is 15 yuan. I hope my little experience can help more people.