Download Vertex Calypso Firmware Flash File and learn how you can use this firmware file to restore your Vertex Calypso.
On this page, you will learn how you can use this Vertex Calypso stock rom.
You can use this firmware file to restore Vertex Calypso, downgrade or upgrade Vertex Calypso.
You can use it to reset Vertex Calypso lock screen, fix bootloop on Vertex Calypso.
This flash file for Vertex Calypso can help fix the hanging logo, system errors and unbrick your phone.
This firmware is strictly for Vertex Calypso, do not try it elsewhere.
Downloads and requirements:
Vertex Model: Calypso
Android firmware version: 7.0
Filename: Vertex_Calypso_MT6737M_20171229_7.0.zip
Firmware file size: 1 GB
How to install this Vertex Calypso Firmware Flash File?
