This firmware is for Acemax KIII Pro TV Box with Amlogic S912 as CPU.

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Acemax KIII Pro TV Box Dongle Firmware details

Firmware details
Archive: Acemax KIII
Model: Acemax / Mecool KIII Pro TV Box
Image file size: 899 MB
Platform: Amlogic S912
Other: Supporting DVB-S2

Item specifics

  • Brand Name: A CEMAX
  • Internal Storage:16GB eMMC
  • OS:Android
  • Video Output:H DMI 2.0
  • Ethernet:1000M
  • Weight:0.7
  • Max. Extended Capacity:TF Card Up To 64GB
  • OTA Update:Yes
  • CPU:Amlogic S912 Octa-core 64-bit
  • KODI Pre-installed:Yes
  • Wireless:Yes
  • Bluetooth:Yes
  • Remote Control:Included
  • GPU:Multi-core Mali-T82
  • System Upgrade:Yes
  • Model Number:KIII PRO
  • Memory:3G DDR3
  • CCCAM:Yes Supported
  • System:Android 7.1
  • Satellite /terrisaial :DVB-S2 T2 DVB C
  • PVR:PVR and timeshift
  • Chipset :Amlogic S912 Octa Core
  • H.265:Supporting
  • WIFI:2.4G 5.8G Dual WIFI 802.11 b/g/n AC
  • Gigabit Lan :Yes 10/100/1000M RJ45
Amlogic S912 64Bit OCTA-core Android 7.1 DVB-S2 DVB-T2  DVB C  Combo
CPUAmlogic S912 OCTA Core 64-bit  Cortex A53 Up to 2.0GHz
GPUPenta-core  Mali-450 Up to 750MHZ
3D GraphicsOpenGL ES 1.1/2.0 and Open VG 1.1 support
Video Decoder4Kp60 10-bit HEVC, 4Kp30 MPEG / VC-1 / AVS+ / H.264
Video Encoder H.264,1080P@60fps
RamDDR3  3GB
RomeMMC 16GB
WiFiBuilt in 2.4G and 5.8G Dual WIFI Supporting 802.11 b/g/n AC Bluetooth
IRInfra Remote Control
LED IndicatorPower on:Blue; Standby :Red
DVB-T2DVB-T2 system standard:ETSIEN 302 755
Support MPLP
Demodulation: QPSK,16QAM,64QAM or 256QAM
Forward error correction rate 1/2,2/3,3/4,3/5,5/6
Guard interval :1/4,19/256,1/8,19/128,1/16,1/32,1/128
Bandwidth: 6/7/8MHz
Input Frequency range:54–860MHz Input Impedance:75 Ω
Input Signal level: -84 dBm to  0 dBm (average power)
ANT. Connector: IEC TYPE, female Loop Output:IEC TYPE, male,
DVB-S2DVB-S2 system standard: ETS 302 307
Symbol Rates: QPSK,8PSK
Forward error correction rate 1/4,1/3,2/5,3/5,2/3,3/4,4/5,5/6,8/9,9/10
Carrier frequency acquisition range: ±5MHz for symbol rates above 3 Msps and ±3MHz for the remaining symbol rates
Roll-off factors for pulse shaping: 0.2, 0.25 and 0.35
Symbol Rates: 1- 55 Msps
Code Rates: 1/2, 2/3, 3/4, 5/6, 7/8
Input Signal level: -84 dBm to  0 dBm (average power)
ANT. Connector:IEC TYPE, female Loop Output:IEC TYPE, male
I/OHDMI 2.04K 2K HDMI2.0,HDCP2.2
4*USB Host4 High Speed USB 2.0,Support U DISK and USB HDD
1*TF CardSupport 1-32GB
1*AVAV Output
1*SPDIFAudio Output
1*RJ4510/100 BaseT
PowerDC Adapter 12V/1A
Gift Box
IR Remote Control
HDMI Cable
User Manual
OSAndroid 7.1
DecoderHD MPEG1/2/4,H.265/HEVC,HD AVC/VC-1,RM/RMVB,Xvid/DivX3/4/5/6,RealVideo8/9/10
Support LanguageEnglish,German,French, Spanish, Italian, etc.  24 languages
Mouse/KeyboardSupport mouse and keyboard via USB
Support 2.4G wireless mouse and keyboard via 2.4G USB dongle
OthersSupport DLNA/AirPlay/Google TV Remote/LAN/Miracast/3D moive
OnlineBrowse all  video websites,support  Netflix,Hulu,Flicker,Picasa,Youtube,Twitter,Facebook,etc
AppsApps  download  freely form  android  market/amazon appstore etc
MediaLocal Media playback,support HDD, U disck,TF Card
Talk onlineSupport  SKYPE video  call, facebook,twitter,Netflix,Youtube, etc
OthersSupport   Email,office suit etc

Firmware include the Best EBMC App (EntertainmentBox Media Centre ) Powered by Kodi / S


Our device repair centre is open. If your Android TV Box has stopped working then we can look at it for you. We offer repairs on most devices. Android, Apple, Windows, Tablets and more.

How it Works:

  • Simply purchase the device repair for £20.
  • Print off your receipt/invoice as proof of purchase.
  • Send us your device with the receipt/invoice inside. (You are responsible for the postage cost, we recommend sending it recorded delivery.)
  • When we receive the device, we will aim to get it fixed within 24 hours.
  • If we can fix it, we send it back to you (we pay for this postage cost) and you are ready to go.
  • If the device cannot be fixed, we will give you £20 off your next device purchase on our website (

Caution Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.


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