We have represented, Download Vivo Firmware/Stock Rom/Flash File (zip file) for all Vivo Smartphone and tablets. Download Vivo Firmware Every Model. Vivo Y55l Firmware. Vivo Y923 Firmware. Vivo Y913 Firmware. Vivo Y623 Firmware. Vivo Y613F Firmware. Vivo Y51A Firmware. Vivo Y31A Firmware. Vivo Y29L Firmware. Vivo Y22L Firmware. Stock ROM File Name: VivoY55lPD1613FEXA1.9.12OTA.zip Stock ROM File Size: 1 GB Android OS Version: 6.0. Download Now. How To Flash Stock ROM Firmware On Vivo Y55l. Step 1: To get started, download Vivo Y55l USB driver and install it on your computer. Once done, download the firmware zip file from here and save it on your desktop. Step 2: Now rename the firmware zip file to “Update.zip“. How to Flash. Step 1: Download and extract the Vivo Y55l stock firmware package on your computer. Step 2: After extracting the package, you will be able to get the Firmware File, Flash Tool, Driver and How-to Flash Guide. Divinity original sin 2 create 4 characters.