Kimax KI-U25AWF
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bgn (N300) | |||||||||||||
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mobile NAS | |||||||||||||
3rd Party Firmware | |||||||||||||
dd-wrt | Status Unknown | ||||||||||||
OpenWrt | Supported | ||||||||||||
Tomato any flavor | Incompatible | ||||||||||||
Gargoyle | Status Unknown | ||||||||||||
Platform | |||||||||||||
Brand • Model • Rev | Kimax KI-U25AWF | ||||||||||||
FCC ID | none specified | ||||||||||||
Type | mobile NAS | ||||||||||||
CPU1 ![]() | MediaTek MT7620N | ||||||||||||
CPU1 Type | MIPS 24KEc | ||||||||||||
CPU1 Speed | 580 MHz | ||||||||||||
Flash1 Chip | Brand? Model? | ||||||||||||
Flash1 Size | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | ||||||||||||
RAM1 Size | 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> | ||||||||||||
RAM1 Chip | Macronix MX25L12805D | ||||||||||||
ETH chip1 | MediaTek MT7620N | ||||||||||||
Ethernet Port Count | 1-100MbE-LAN | ||||||||||||
Wired Standard | IEEE 802.3i/3u | ||||||||||||
802dot11 OUI: none specified | |||||||||||||
Stock bootloader | U-Boot 1.1.3 | ||||||||||||
Stock FW OS | Linux 3.14.18 | ||||||||||||
Expansion IF types | USB 2.0, USB 3.0 | ||||||||||||
USB ports | 2 | ||||||||||||
USB Hub Compatible | Untested | ||||||||||||
Power | 5 VDC, ? A | ||||||||||||
Connector type | USB Female (Micro-B) | ||||||||||||
Flags: | |||||||||||||
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Other | |||||||||||||
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3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) | ||||||||||||
Retail | |||||||||||||
ASIN |
B01CTNN07K ![]() | ||||||||||||
Country of manuf | China | ||||||||||||
Radio 1 | |||||||||||||
Chip1 | MediaTek MT7620N | ||||||||||||
Wireless interface OUI | none specified | ||||||||||||
Antenna Connector Type | none specified | ||||||||||||
MIMO status | 2x2:2 | ||||||||||||
Wireless Standard | IEEE 802.11b/g/n | ||||||||||||
802.11n | up to 300 Mbps | ||||||||||||
802.11g | up to 54 Mbps | ||||||||||||
802.11b | up to 11 Mbps | ||||||||||||
WiFi Operating Frequency | 2.4 GHz | ||||||||||||
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For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.
- • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class
Overview
Kimax U25AWF
There is three brend name of this device Kimax/Mixxar/Blueendless
- There is not official site of it.
Kimax U25AWF is a HDD Enclosure with Wi-Fi/Eth conection and battery.
- It has 1x USB 2.0 and 1x USB 3.0 OTG/Charge.
Modes
It has three modes
- 1. HDD Enclosure with USB 2.0 HUB
- 2. NAS
- 2a. Power supply from battery
- 2b. Power supply from USB 3.0 port
- 3. Power bank
Links of Interest
Vendor links
- Kimax U25AWF on AliExpress (currently selling for ~$45)
Flashing
![]() | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
On the OpenWrt ToH (techdata entry)
On the OpenWrt Forum
On the OpenWrt Forum
OpenWrt Target: ramips
OpenWrt Subtarget: mt7620
OpenWrt Package architecture: mipsel_24kc
Support started version: 18.06.0
Current supported version: 24.10.0
On the OpenWrt Forum
On the OpenWrt Forum
OpenWrt Target: ramips
OpenWrt Subtarget: mt7620
OpenWrt Package architecture: mipsel_24kc
Support started version: 18.06.0
Current supported version: 24.10.0
Please insert instructions here
OEM Firmware
It is OpenWRT with changed WebUI (system version 1.1.6).
- There is not Telnet/SHH.
There is patch supporting all option of this device.
- Checked for Chaos Calmer. All work
Upgrading
Upgrading Firmware
It can be done with OEM WebUI.
Upgrading Bootloader
You can upgrade bootloader from u-boot menu or using programmer.
JTAG-Serial Info
Serial
Board don`t have pins for serial connection. But you can solder three wires
- (2 micro pad tx, rx and gnd get at any place where you want).
Serial port settings is 57600 8n1 for u-boot and 9600 8n1
- (was found out by "logic analyzer") for firmware
- (settings are changed from start of uploading firmware)