(Sony Ericsson MT15i machine brushing tutorial, one click machine brushing, root experience tutorial Machine brushing process: 1. Download the "sweet pepper machine brushing helper" and install it on the computer 2. Connect with the mobile phone and automatically prompt for installing the driver 3. Download the ROM you want 4. Start machine brushing 5. Successful download address (onekeyrom) This material includes the following attachments:)