CAT Firmware Downloads
This page lists 12 CAT 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.
Cat
Cat B25
Cat_B25_MT6260_Dual_20160827_MIRA.zip
Looking for the official stock firmware for your Cat B25? You're in the right place. Below…
Cat
Cat S60
Cat_S60_MSM8952_110417_6.0.1_QPST.zip
The Cat S60 runs on Cat's factory software, and sometimes you need to reinstall it from sc…
Cat
Cat S41
Cat_S41_MT6757_170623_8.0.zip
If your Cat S41 has been giving you trouble, reinstalling the stock firmware is often the …
Cat
Cat S41 Stock Firmware
Cat_S41_MT6757_170623_8.0.zip
Here you will find all the latest Cat firmware for Cat S41. If you are looking for Cat S41…
Cat
Cat B25 Stock Firmware
Cat_B25_MT6260_Dual_20160827_MIRA.zip
Here you will find all the latest Cat firmware for Cat B25. If you are looking for Cat B25…
Cat
Cat B15Q Stock Firmware
Cat_B15Q_GENE_DS_1.022.000_MT6582.zip
Here you will find all the latest Cat firmware for Cat B15Q. If you are looking for Cat B1…
CAT
Cat B25
Cat_B25_MT6260_Dual_20160827_MIRA.zip
Cat B25 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or re…
CAT
Cat S52
Cat_S52_OTA.zip
Cat S52 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or re…
CAT
Cat B15Q
Cat_B15Q_GENE_DS_1.022.000_MT6582.zip
Cat B15Q Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or r…
CAT
Cat B15 Tough
Cat_B15_Tough_MT6577_231015_4.1.2.zip
Cat B15 Tough Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
CAT
Cat S30 LTE
Cat_S30_LTE_D0201121.0_S30_0.024.02_170501_QPST.zip
Cat S30 LTE Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, o…
CAT
Cat S31 LTE
Cat_S31_LTE_MSM8909_S0201121.0_S31_1.007.00_8.1.0.zip
Cat S31 LTE Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, o…
Frequently asked questions
Are CAT files free to download?
Most CAT 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 CAT 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.