Dear Visitors Welcome To Rombdzone, Here We Share All Android MTK & SPD CPU Related Firmware Flash Rom For Fix Your Device Like Hang Logo,Dead,Restart During Power On,Frp,Pin,Pattern Lock Etc Software Issue Problem Will Be Fix On This Rom


About Invens Jazz 1 Information:

Brand : Invens
File Model :Jazz 1
Android OS Version: 9.0
Cpu Chipsets : SPD7731
File Size: 537MB
File Source : Read From CM2 Dongle
Uploaded : Google Drive


Download Invens Jazz 1 Flash File Stock Rom

File Name &  Version

SP7731GEA_HDR_Jazz_1_9.0_Jazz_Jazz_1_Android_9.0_V01_2019-09-10_Jazz_1



Requirements For Flashing Invens Jazz 1
  • A Windows PC 
  • Invens Jazz 1 Flash File Scatter Firmware.
  • Mtk USB Drivers. And SP Flash Tool. 
  • Data USB Cable. 
  • Should have your device charge the battery up to 30%

The Following issues Will be Fix On This Rom
  • Unfortunately App has been stopped
  • Frp,Pin,Pattern And Privacy Lock Remove
  • Auto Recovery Mode Fix Fastboot Mode Exit
  • White And Black Screen After Wrong Flash
  •  Restart Phone During Power On
  • Auto Apps Installing And Auto Wifi Data On 
  • Slow Working While Phone Running
How to Flash :

Step 1: Download and extract the Invens Jazz 1 stock firmware zip file on your computer
Step 2: After extracting the zip file you will be able to see the Firmware File, Flash Tool, usb Driver
and How to Flash Guide inside
Step 3: Install the provided USB Driver on your Computer, and if in case USB Driver is already
installed on you pc then skip this steps
Step 4: Follow the How to Flash Manual to Flash the Firmware on your Invens Jazz 1 Device


Read Must Flashing Before :

 flashing The Invens Jazz 1 ROM firmware to your Smart phone
erases everything in your phone data including Photos,videos,music, etc contents internal storage. We always advise to you backup your contents to an external memory if you need Installing rom before