Hotwav Cosmos V21 Stock Firmware SP7731 Official Android 6.0 Rom
- Hotwav Rom

Hotwav Cosmos V21 Stock Firmware SP7731 Official Android 6.0 Rom

Download complete step to step guide Installation Of official stock Mobile Firmware 6.0 Marshmallow Android ROM update 6.0 Marshmallow flash file For Hotwav Cosmos V21. Flash and enjoy the features of On Hotwav Cosmos V21. Download Hotwav Cosmos V21 Stock Firmware Update Rom Flash File.

Hotwav Cosmos V21 Stock Firmware Rom Update Flash File

Hotwav Cosmos V21 Specs:

  • Model : sp7731g_1h10_hd_native
  • Brand : HOTWAV
  • Device: sp7731g_1h10
  • Android Version : 6.0 Marshmallow
  • BaseBand CPU: SP7731GEA_HDR
  • Project Version : K19_HOTWAV_COSMOS_V21_168_20161220
  • Model Ext : Cosmos V21
  • [Read Mode] : HSUSB : 0x3000

Requirements:

Charged the battery above 80%

Take a complete backup of your current phone ROM

How To Flash Hotwav Cosmos V21 Official Rom 6.0 Marshmallow

Step#1: Download the Rom from below and extract this flash file on your computer/laptop

Step#2: There are 3 main folders in this flash file include Flash Tool Software, Driver and Instruction manual.

Step#3: Install USB drivers for your phone if it is not already installed.

Step#4: Follow all installation instructions that are given in below link.

Download Hotwav Cosmos V21 Stock Firmware Rom Flash File

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