Gissi
This page lists 2 Gissi firmware and device files available to download on File Firmware. Each entry below links to a dedicated page with the file name, size, release date and step-by-step usage notes. Always confirm a file matches your exact device model before flashing, and back up your data first.
Gissi
Gissi J401
Gissi_J401_MT6572_20160114_4.4.2.ZIP
The Gissi J401 runs on Gissi's factory software, and sometimes you need to reinstall it fr…
Gissi
Gissi J401 Stock Firmware
Gissi_J401_MT6572_20160114_4.4.2.zip
Here you will find all the latest Gissi firmware for Gissi J401. If you are looking for Gi…
Frequently asked questions
Are Gissi files free to download?
Most Gissi files on File Firmware are free; any paid file is clearly marked with its price on its own page.
How do I pick the right Gissi file?
Open the file you need and check the model, version and file size on its page. Match these to your device before downloading or flashing.