create a hotspot without proxy from a network that is proxy enabled

Can i create a hotspot without proxy from a network that is proxy enabled? I have a HUAWEI phone which is currently stuck in recovery mode, and the only way of flashing it is through recovery by connecting it in to a WiFi network. The problem is the phone doesn't have a proxy configuration in its recovery's WiFi option. and the connection i am using have a proxy. so is there a way that i can create a wife hotspot that sends all packates through the computers proxy in to this proxy enabled LAN network.