Vivo Y53 Flash File: Visit this webpage to access and obtain Vivo Y53 Stock Firmware ROM (flash file). A zip kit including Flash File, Tool, USB Driver and Handbook are included with it. Once acquired, there’s also the Official Firmware Firmware here that includes instructions to flash file install / unflashing steps from this post for all Vivo 1606 devices; step-by-step installation guides available here as well.
Download Vivo Y53 Flash File (Firmware ROM) Tested File
Password: officialroms