Welcome to today’s guide on how to download Vertex Impress Calypso Firmware Flash File and how to install the stock ROM on your phone.
This file can help you reset your phone for bootloop, password reset, hanging, and fix many other problems.
This file is strictly for only Vertex Impress Calypso.
Firmware name: Vertex_Impress_Calypso_MT6737M_HW1_R1_V05_271117.zip
Vertex Model: Vertex Impress Calypso
Android version: 8.1
File Size: 1.3GB