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UMI Stock ROM is the official Operating System (OS) of your UMI Device. The Stock ROM can be used to re-install the Operating System (OS), if in case you are facing any Software related issue, bootloop issue, IMEI issue.
The UMI Stock ROM can also be used to upgrade or downgrade the Operating System (OS) on your UMI Devices.
All the following UMI Stock ROM (zip file) contains the original UMI USB Driver, Flash Tool, and the Flash File. After Downloading the firmware, follow the instruction manual to flash or install the firmware on your device.
Download UMI C Stock ROM (original firmware)
Device Model Name : UMI C
ROM Country : All
ROM Version : 6.0
How-to Flash : Read Instructions
ROM File Size : 681 MB
Download UMI C1 Stock ROM (original firmware)
Device Model Name : UMI C1
ROM Country : All
ROM Version : 4.4.2
How-to Flash : Read Instructions
ROM File Size : 496 MB
Download UMI Cross Stock ROM (original firmware)
Device Model Name : UMI Cross
ROM Country : All
ROM Version : 4.2.1
How-to Flash : Read Instructions
ROM File Size : 663 MB
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Download UMI Diamond Stock ROM (original firmware)
Device Model Name : UMI Diamond
ROM Country : All
ROM Version : 6.0
How-to Flash : Read Instructions
ROM File Size : 892 MB
Download UMI Diamond X Stock ROM (original firmware)
Device Model Name : UMI Diamond X
ROM Country : All
ROM Version : 6.0
How-to Flash : Read Instructions
ROM File Size : 707 MB
Download UMI eMax Stock ROM (original firmware)
Device Model Name : UMI eMax
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 628 MB
Download UMI eMax Mini Stock ROM (original firmware)
Device Model Name : UMI eMax Mini
ROM Country : All
ROM Version : 5.0
How-to Flash : Copy update.zip file to phone SD memory and flash it from Recovery Mode.
ROM File Size : 745 MB
Download UMI Fair Stock ROM (original firmware)
Device Model Name : UMI Fair
ROM Country : All
ROM Version : 5.1
How-to Flash : See Instructions
ROM File Size : 660 MB
Download UMI Hammer Stock ROM (original firmware)
Device Model Name : UMI Hammer
ROM Country : All
ROM Version : 5.1
How-to Flash : See Instructions
ROM File Size : 688 MB
Download UMI Hammer S Stock ROM (original firmware)
Device Model Name : UMI Hammer S
ROM Country : All
ROM Version : 5.1
How-to Flash : See Instructions
ROM File Size : 515 MB
Download UMI Iron Stock ROM (original firmware)
Device Model Name : UMI Iron
ROM Country : All
ROM Version : 5.1
How-to Flash : See Instructions
ROM File Size : 578 MB
Download UMI Max Stock ROM (original firmware)
Device Model Name : UMI Max
ROM Country : All
ROM Version : 6.0
How-to Flash : See Instructions
ROM File Size : 1 GB
Download UMI Plus Stock ROM (original firmware)
Device Model Name : UMI Plus
ROM Country : All
ROM Version : 6.0
How-to Flash : See Instructions
ROM File Size : 1 GB
Download UMI Plus E Stock ROM (original firmware)
Device Model Name : UMI Plus E
ROM Country : All
ROM Version : 6.0
How-to Flash : See Instructions
ROM File Size : 999 MB
Download UMI S1 Stock ROM (original firmware)
Device Model Name : UMI S1
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 422 MB
Download Umi Super Stock ROM (original firmware)
Device Model Name : Umi Super
ROM Country : All
ROM Version : 6.0
How-to Flash : See Instructions
ROM File Size : 404 MB
Download UMI X1 Stock ROM (original firmware)
Device Model Name : UMI X1
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 317 MB
Download UMI X1 Pro Stock ROM (original firmware)
Device Model Name : UMI X1 Pro
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 293 MB
Download UMI X1S Stock ROM (original firmware)
Device Model Name : UMI X1S
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 301 MB
Download UMI X2 Stock ROM (original firmware)
Device Model Name : UMI X2
ROM Country : All
ROM Version : 4.2.1
How-to Flash : Copy update.zip file to phone SD memory and flash it from Recovery Mode.
ROM File Size : 235 MB
Download UMI X3 RC Stock ROM (original firmware)
Device Model Name : UMI X3 RC
ROM Country : All
ROM Version : 6.0
How-to Flash : See Instructions
ROM File Size : 519 MB
Download UMI Z2 Pro Stock ROM (original firmware)
Device Model Name : UMI Z2 Pro
ROM Country : All
ROM Version : 8.1
How-to Flash : See Instructions
ROM File Size : 1 GB
Download UMI Z2 Special Edition Stock ROM (original firmware)
Device Model Name : UMI Z2 Special Edition
ROM Country : All
ROM Version : 8.1
How-to Flash : See Instructions
ROM File Size : 1 GB
Download UMI Zero Stock ROM (original firmware)
Device Model Name : UMI Zero
ROM Country : All
ROM Version : 4.2.1
How-to Flash : See Instructions
ROM File Size : 457 MB
Readme:
[#] After flashing (installing) the UMI Stock Firmware ROM on your device, you may need to flash (install) the IMEI using the IMEI tool provided with the firmware file. If you are going to flash the IMEI, then flash the Original IMEI that comes with your UMI device.
[#] Take a Backup: If you are going to flash the above firmware on your UMI, then make sure to take a backup of your data as it will be deleted after flashing the stock firmware.[#] Request UMI Firmware: If you are looking for any specific UMI firmware that is not listed above, you can request it through the comment box below .
[#] Broken link? Report here.
[#] Have we missed any device model? Let us know by contacting us via comment box