Download Stock Firmware for your Lenovo VIBE P1 Smartphone directly from official Lenovo servers. You can use this Stock ROM to flash or unbrick your Lenovo P1 Smartphone. Or you can unroot your device using this Stock ROM for Lenovo P1 smartphone.
Download and put this Lenovo P1 Stock ROM zip file at the root of your SD card. And then go to Recovery menu and apply updates from SD card. Click here for tutorial.
File name: VIBEUI_V2.8_1539_5.503.1_ST_P1c72_WC44.zip
File size: 1.06 GB