On this page, we have managed to share the Adcom Stock ROM (original firmware) for all Adcom Smartphone and Tablets.
All the following Adcom Stock ROM (zip file) contains the original Adcom 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.
Adcom 707D Stock Firmware (Flash File)
Model: Adcom 707D
Country: All
Android Version: 4.1
How to Flash: See Instructions
Download Size: 777 MB
Adcom 707S Stock Firmware (Flash File)
Model: Adcom 707S
Country: All
Android Version: 4.0.4
How to Flash: See Instructions
Download Size: 767 MB
Adcom 721C Stock Firmware (Flash File)
Model: Adcom 721C
Country: All
Android Version: 4.0.4
How to Flash: See Instructions
Download Size: 676 MB
Adcom 740C Stock Firmware (Flash File)
Model: Adcom 740C
Country: All
Android Version: 4.0.4
How to Flash: See Instructions
Download Size: 652 MB
Adcom 741C Stock Firmware (Flash File)
Model: Adcom 741C
Country: All
Android Version: 4.1
How to Flash: See Instructions
Download Size: 644 MB
Adcom A50 Stock Firmware (Flash File)
Model: Adcom A50
Country: All
Android Version: 4.2
How to Flash: See Instructions
Download Size: 217 MB
Adcom A350 Stock Firmware (Flash File)
Model: Adcom A350
Country: All
Android Version: 4.0
How to Flash: See Instructions
Download Size: 462 MB (2 files)
Adcom A350i Stock Firmware (Flash File)
Model: Adcom A350i
Country: All
Android Version: 2.3.5
How to Flash: See Instructions
Download Size: 167 MB
Adcom A400 Stock Firmware (Flash File)
Model: Adcom A400
Country: All
Android Version: 4.0
How to Flash: See Instructions
Download Size: 337 MB (2 files)
Adcom A400i Stock Firmware (Flash File)
Model: Adcom A400i
Country: All
Android Version: 4.0
How to Flash: See Instructions
Download Size: 168 MB
Adcom A430 Stock Firmware (Flash File)
Model: Adcom A430
Country: All
Android Version: 4.2
How to Flash: See Instructions
Download Size: 449 MB
Adcom A430 Plus Stock Firmware (Flash File)
Model: Adcom A430+
Country: All
Android Version: 4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom A500 Stock Firmware (Flash File)
Model: Adcom A500
Country: All
Android Version: 4.1
How to Flash: See Instructions
Download Size: 134 MB
Adcom A500 HD 3G Stock Firmware (Flash File)
Model: Adcom A500 HD 3G
Country: All
Android Version: 4.1
How to Flash: See Instructions
Download Size: 425 MB
Adcom A530 HD Stock Firmware (Flash File)
Model: Adcom A530 HD
Country: All
Android Version: 4.1
How to Flash: See Instructions
Download Size: 442 MB
Adcom A680 Stock Firmware (Flash File)
Model: Adcom A680
Country: All
Android Version: 4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom A-Note Stock Firmware (Flash File)
Model: Adcom A-Note
Country: All
Android Version: 4.4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom Guru X10 Stock Firmware (Flash File)
Model: Adcom Guru X10
Country: All
How to Flash: See Instructions
Download Size: 3 MB
Adcom Kitkat A40 Stock Firmware (Flash File)
Model: Adcom Kitkat A40
Country: All
Android Version: 4.4.4
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom Kitkat A47 Stock Firmware (Flash File)
Model: Adcom Kitkat A47
Country: All
Android Version: 4.4.4
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom Kitkat A52 Stock Firmware (Flash File)
Model: Adcom Kitkat A52
Country: All
Android Version: 4.4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom Kitkat A54 Stock Firmware (Flash File)
Model: Adcom Kitkat A54
Country: All
Android Version: 4.4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom Kitkat A56 Stock Firmware (Flash File)
Model: Adcom Kitkat A56
Country: All
Android Version: 4.4.2
How to Flash: Unknown
Download Size: Unknown
Coming Soon
Adcom X9 Stock Firmware (Flash File)
Model: Adcom X9
Country: All
How to Flash: See Instructions
Download Size: 14 MB
Adcom X10 Stock Firmware (Flash File)
Model: Adcom X10
Country: All
How to Flash: See Instructions
Download Size: 14 MB
Adcom X14 Stock Firmware (Flash File)
Model: Adcom X14
Country: All
How to Flash: Use miracle Box Software To Flash This firmware.
Download Size: 17 MB
Adcom X28 Stock Firmware (Flash File)
Model: Adcom X28
Country: All
How to Flash: See Instructions
Download Size: 14 MB
Readme Once:
[*] After flashing (installing) the Adcom Stock 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 device.
[*] Adcom USB Driver: If you are looking for the original USB Driver, then head over to the Adcom USB Driver page.
[*] Request Firmware: If you are looking for any specific firmware that is not listed above, you can request it through the comment box below (do not request firmware through the contact page, or else it will be ignored).