For OPPO A57 Volume Button Flex Cable Type-Honor Spare Parts the repair tool set is

the repair tool set is suitable for fixing most types of mobile phones on the market - It's very convenient disassembling or assembling your mobile phone with the JF-8173 repair tool set

General Compatible with Xiaomi:  Redmi

ROG Phone 5

General Compatible with Lenovo:  A850

For OPPO A57 Volume Button Flex Cable Type-Honor Spare Parts the repair tool set is1. Volume button flex cable replacement for OPPO A57 2016. 2. Replace your broken or unworkable item with a new one. 3. Each item has been checked and in good condition before shipping. 4. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone mobile phone that you may cause during the changing of replacement parts. Specification: General Compatible with OPPO: A57 Types Volume Control Button Flex