Here you will find the direct link to download Stock Firmware for your Hotwav Cosmos V22 Android Smartphone. The zip package included with Flash File, Flash Tool, USB Driver, and how-to Flash manual instructions. This device running on Android v6.0 Marshmallow version which is manufactured by Spreadtrum SC7731 CPU. Use SPD Upgrade Tool for flash Firmware on this device.
[*] Chipset: Spreadtrum SC7731.
[*] Driver: SPD SCI Android USB Driver.
[*] Flash Tool: SPD Upgrade Tool.
Download Hotwav Cosmos V22 Firmware (Flash File)
Build Number: K19_HOTWAV_COSMOS_V22_168_20170121
Android Version: v6.0 (Marshmallow)
Download Size: 904 MB
How To Flash
Step 1: After download the zip package then extract the Firmware.
Step 2: This flashing process required to install SPD SCI Android USB Driver.
Step 3: Open SPD Flash Tool and select the Pac file from downloaded flash file.
Step 4: Connect your device to the Computer and start the flashing.
[*] The flashing process can erase the devices full ROM, before starting flash please make a backup for your important data.
[*] After installing Firmware on your Hotwav Cosmos V22 device it will startup with a Factory Default condition. Firmware flashing on your device help to recover Software related dead issue, remove security and upgrade the operating system.