Develop Bugs

Unusual/Unknown android devices (Rockchip/Allwinner)

Hi
for some reason I seem to have a lot of info/firmware for the lesser known/ budget devices;
Allwinner A20(wing a70x) (7")
Rk3066 (10")
Rk3188(10")
rk3026 (7")
If anyone needs any help with these devices then pm me as I have the hardware ready to test any mods/tweaks/Rom's
I also have some custom Roms, so, if you have a budget/unknown device then let me know and I may be able to help.
list your device and requirements and ill do my best to help.
Sent from my rk3188 using Tapatalk

bricked
Hi i recently bought this tablet sold locally in Greece called Rubik 7".
I tried flashing a firmware with the rkbatch tool and now when i try to turn it on i only get a white screen.
The rkbatch tool still recognises the device and has a green indication.
Any help on how to restore recovery and os would be much appreciated!
The specs are these:
Stock Screen Size: 7"
Processor Manufacture: Rockchip
Processor Type: Rockchip rk3026
Processor Main Frequency: 1.0GHz
Hard Drive Capacity: 4GB
Memory Capacity: 512MB
Touch Screen Type: Capacitive Screen
Display resolution: 800x480
Battery Life: Up to 3 Hours Feature: Wifi, Webcams, Multi Touch, G Sensor, Camera
Operating System: Android 4.2 Weight: 280g
Place of Origin: Guangdong, China (Mainland)
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Brand Name: AZHUO Model Number: RK726 OS: Android 4.2 Screen: 7 inch android tablet pc Resolution: 800x480 Pixel CPU: Rockchip RK3026 GPU: Mali-400MP2 RAM: 512MB DDR3 Nand Flash: 4GB NAND MLC Camera: Dual Camera, Front 0.3MP Back 0.3MP HDMI: N/A Battery: 2800mAh

Ok.. lets see if we can finally get to the bottom of it. I recently bought a tv stick, supposedly a dual core rockchip, but it turned out to be an allwinner instead. Unfortunately the protection ended before i realized it. Firstly, the KODI would not play smoothly, so i started looking around and saw that Allwinners are not yet supported. Funny thing is, VidOn xbmc which supposedly supports Allwinner chips is not working either (not at all). When i searched for my product, i could not find any tv stick similar with what i got. When i search for Allwinner dual core A20, i get the MK 808C, which looks exactly like the one i got, BUT mine does not have the AV output that mk808c has. Looked in Allwinners product page but could not find it there... So mine looks like the rockchip dual core MK808B but instead of a rock chip, it has an Allwinner Chip (A20) inside (I opened it up and had a look)... When it first arrived, the OS was android 4.2 and in the device info it was stated as a SoftwinerEVB tablet...
Now my problem is that i tried changing the firmware, thought maybe a different firmware would run smoother and more efficient. I use Phoenix Suit and i must have flashed like 50 different roms on it. Many would work great and some nothing at all but the problem now is that, no matter what rom i use, the wifi will not turn on. It slides back off. I could use the original rom if i had it but it seems like impossible since i don't know what i really have yet.
Here are some info of the original rom:
model number: SoftwinnerEVB
Android: 4.2.2
Firmware Version: v0.9
Kernel Version: 3.3.o (dated: July 4th 2013)
Build Number: sugar_ref002-eng 4.2.2 JDQ39 20130704 test-keys
Inside when i opened it i saw these info:
Chip inside: Allwinner A20, Dual core, D4004 64j1
On the back of the board is written: 94v-0, D-4 E353335, U808 A20 Rev:1.0, 20.13.06.06
wifi chip: AP6210, TOD3003, 1311 (Which i think is combo with bluetooth).
Tried many roms, wifi problem persists. Tried many different approaches enabling it, they did not work (through insmod commands, through Uberizer [it won't even find a connected device], replacing wifi files in the system etc).... So either i will be able to enable the wifi chip somehow or i could use the original rom if anyone had any idea what and where it is...
Any help would be really appreciated

Cube I9 Tablet PC with RAM 4gb and Type C function to compete with Chuwi hi12

Chinese manufacturer Cube has started to release the new model, Cube I9 with RAM 4GB and type c port, it will be 12.2inch Intel Skylake tablet pc. the Cube i9 looks very similar to the Microsoft Surface Pro 4, even down to the integrated stand on the rear and keyboard/dock.
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Cube i9 will have 12.2inch display with 1920*1200P screen resolution. And it uses a 6th generation Intel skylake processor with RAM 4GB and 12.8GB internal storage. Of course, it can be expanded by inserting a micro SD card.
It includes a full size USB 3.0 and type C 3.1 port.
It is said Cue i9 will sell at 2,999 Yuan in China, and more expensive than Chuwi HI12.
About the release date, we will wait until the official website announces.
So are you looking forward to this high-end Cube i9 tablet pc?

Does this model support for Stylus? Like the previous Cube i7?

pompmall has it in a good price at the moment, wonder if the battery is good on that device.

Zunera M said:
Does this model support for Stylus? Like the previous Cube i7?
Click to expand...
Click to collapse
I guess this model will not support Stylus pen, i haven't got the news from the officials about it. But i hope it will have the stylus pen.

Krystyna said:
has it in a good price at the moment, wonder if the battery is good on that device.
Click to expand...
Click to collapse
I never heard any store has released it now. stay tuned.

I don't get why there's less internal storage than the Chuwi Hi12 but the processor is better, is it expandable through micro SD?

Walter H. said:
I don't get why there's less internal storage than the Chuwi Hi12 but the processor is better, is it expandable through micro SD?
Click to expand...
Click to collapse
It also have dual left and right speakers, d/c in charging and MicroSD card slot. HDMI looks to be via that type-c port.

FumiJ said:
It also have dual left and right speakers, d/c in charging and MicroSD card slot. HDMI looks to be via that type-c port.
Click to expand...
Click to collapse
Oh, that sounds cool, the design is pretty nice as well.

Cube I9 will be in stock after Chinese New Year powered by new kylake Core M3-6Y30. So what do you think of this latest cube i9 tablet pc?

Is Cube as good of a manufacturer as Chuwi? Haven't heard a lot about them in the past.

Here are some real pictures of Cube I9 Tablet PC:

Does the Cube i9 do have a HDMI port?

Does it include the keyboard/dock or it comes separetely?

[email protected] said:
Does it include the keyboard/dock or it comes separetely?
Click to expand...
Click to collapse
I believe they're sold separately.

Walter H. said:
I believe they're sold separately.
Click to expand...
Click to collapse
Oh that would be a shame. Nevermind still a great option

hmm,what means 2,999 Yuan in Dollars?

Walter H. said:
Is Cube as good of a manufacturer as Chuwi? Haven't heard a lot about them in the past.
Click to expand...
Click to collapse
Don't know but they are making a lot of noise. Sure thing I'm going to try one of these.

Starzi said:
Does the Cube i9 do have a HDMI port?
Click to expand...
Click to collapse
It doesn't support HDMI port.

wapmaster13 said:
hmm,what means 2,999 Yuan in Dollars?
Click to expand...
Click to collapse
about 460$. i have to say, the chinese tablets are now advancing so fast, this is like a laptop. and i think anything with a usb c connection is blessed- all new stuff should have one.

Btw Check this out You can thank me later

Chuwi HIBook 2-in-1 Windows 10 Tablet PC leaked the images

Chwui HIbook is coming now, and it’s said to be released in April, and this laptop style device which can be used with a detachable keyboard as a laptop or without as a touch screen tablet.
Now Chuwi HIbook has been confirmed about its specification. It will have a type C port (with a transfer speed of 10Gbps), 1* Micro HDMI, 1* Micro SD Card slot and a 3.5mm Headphone jack.
And Chuwi Hibook will be Windows 10 and a 10.1inch 1920*1080 Laptop, 16:9 display. And it is powered by Intel Cherry Trail X5 Z8300 8th gen processor, it has RAM 4GB ROM 64GB internal memory to play games. And we are not sure if it’s dual OS windows 10 and Android5.1 OS.
As for its camera, it has 5MP back camera, and 2MP front camera. By the way, the battery only has 6,6oomAh.
Now Chuwi HIBook will be released in April and there are two colors, Gold and Gray, So are you expecting it?
About its selling price, i guess it will be higher that Chuwi hi12 or Chuwi HI10.
What do you think of this Chuwi HIBOOK?
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Is this different from the Chuwi Hi10 Air 2-in-1 Tablet?

It looks really interesting. Would like to find out more. Do we know it's price?

[email protected] said:
It looks really interesting. Would like to find out more. Do we know it's price?
Click to expand...
Click to collapse
right now it has not been released , so we don't know about the selling price. it will come out later. I will share with you more news about it.

I looked around and it seems to be the same but they renamed it. Including "book" in the name sure boosts sales.

Wow, Chuwi HIBOOK is in presale now, it has supported dual OS Win 10 and Android5.1 OS, and it is confirmed to be powered by Cherry Trail Z8300 Quad core processor, it has 10.1inch screen size, and it has 1920*1200 screen resolution, this Chuwi hibook supports USB type C port and HDMI port. As for the battery, it has 6,600mAh battery which can support long time working.
Just check Chuwi Hibook main features:
Windows 10 OS: The Latest system makes you work and entertain with more excellent interface, compatibility and running effect
10.1 inch large screen: With 1920 x 1200 resolution IPS capacitive touch screen, offering good experience for watching videos and browsing the Web
CPU: Intel Cherry Trail X5-Z8300 64bit Quad Core 1.44GHz (up to 1.84GHz) adopts 14nm process technology which will make the CPU have better performance improvement. Delivering plenty of power for multitasking and fueling casual games and movies will make you realize working and entertainments being enjoyable
GPU: Intel HD Graphic Gen8 processor is better and faster in playing games and watching videos than the previous generation. It also supports DirectX11 special game effect which makes you have vivid gaming experience
RAM + ROM: 4GB + 64GB offers ultra-fast surfing online, video playing and 3D gaming experience enhanced with LPDDR3 memory which makes all applications faster and has 20 percent lower power consumption saving, it will suit your all needs for work, study or play
TF card: Up to 64GB (not included)
6600mAh battery: Can meet the current, power and the temperature and increase the performance dynamically
USB3.1 Type-C: High-tech Type-C interface, charging faster
Other functions: OTG, Bluetooth, HDMI, WiFi, Gravity sensor supported

Nice! Do we already know the price?

Really nice. The presale has started. It costs around Mod Edit by @Darth : Link to selling site removed. No more please! in china.

Alright I googled it myself, seems to be around $217, not bad for the specs.

Mrinal Roy said:
Is it chinese?
Click to expand...
Click to collapse
Aren't they all?

Walter H. said:
Aren't they all?
Click to expand...
Click to collapse
Don't believe in chinese products after some gruesome experience I had :v well its never gonna hit India anyways

Mrinal Roy said:
Don't believe in chinese products after some gruesome experience I had :v well its never gonna hit India anyways
Click to expand...
Click to collapse
So you're suggesting not to buy almost every piece of tech on the market. I have a Xiaomi smartphone and it's totally fine.

Cube i7 Book Tablet PC Specs, Features, Price, Review

WOW, Glad to hear Cube will release its new version, Cube I7 Book tablet pc which has updated a lot than the first generation, cube stylus i7. So which one do you want?
Check main features of Cube i7 book:
With a vivid touch screen and adaptive capacitive 10 display technology, not only supporting screen touch but capacitive pen input, which caters to multiple operation, this tablet brings your photos and videos to life. Dual-core processor makes it easy to navigate home screens and apps. It is powered by sixth-generation Intel Skylake Core M3-6Y30 graphics and Intel HD Graphics Gen9, coupled with 4GB of RAM.
Microsoft Windows 10 64bit OS
Windows 10 brings back the popular Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you mark up Web pages on your screen
Intel Skylake Core m3-6Y30 Dual Core 0.9GHz, Up to 2.2GHz
Ultra-low-voltage platform and dual-core processing provide maximum high-efficiency power to go. Intel Turbo Boost Technology delivers dynamic extra power when you need it
10.6 inch IPS Touch Screen with 1920 x 1080 Resolution
Natural finger-touch screen makes the most of Windows 10. The 1920 x 1080 resolution boasts impressive color and clarity and IPS technology provides wide viewing angles
4GB LPDDR3L RAM for Advanced Multitasking
Substantial high-bandwidth RAM to smoothly run your games, photos and video-editing applications, as well as multiple programs and browser tabs all at once
64GB SSD ROM Storage Capacity
Provides room to store pictures, videos, music and more
TF Card Expansion
Accepts compatible cards up to 128GB (not included) for easy expansion
Cameras for Photos and Face-to-face Chat
2.0MP front and rear cameras let you capture memorable moments or chat with friends
Bluetooth 4.0 Interface Syncs with Compatible Devices
Wirelessly transfer photos, music and other media between the computer and your Bluetooth-enabled cell phone or MP3 player, or connect Bluetooth wireless accessories
The touchpen and keyboard in the picture are not included
Price: Rumor to be at $499.99
Source: Mod Edit: Link removed.
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Hey guys, you can move my post if this is in the wrong forum section - wasn't sure where to put this.
Today I received my i7 Book from Banggood. BUT they have sent me the wrong AC adaptor!
It should look like this (picture sourced from the Cube website)
I got sent a MicroUSB charger with a dodgy travel adaptor, the ones that I suspect come without a fuse.
I have a bucket full of old chargers and cables, and found a spare! But then discovered it only charges at 200mA - no good.
Can anyone recommend on Amazon or Ebay where to get a replacement charger? (UK plug, if possible). What about the 8" CUBE U10GT AC adapter? Can see a few on ebay, etc.

Managed to get an AC Adapter that works, charges at 2.5A/12V - the “prong” is 3.5 x 1.35mm, suitable for Cube i9 but the seller confirms it charges the Cube i7 Book also. The seller was very helpful
https://www.aliexpress.com/item/12V...-For-Cube-i9-Tablet-PC-EU-US/32689241033.html
Here's a pic of what I received http://i.imgur.com/7Vst6fg.jpg (Shows the + polarity on the adaptor).

is it worth sell my current i7 stylus? AND buy i7 book??? PERFORMANCE GAMING???

Hi, can we install androidt to this tablet?

What about dual boot? Windows and Android. Can I install Android on a SD card?
Greetings
Gesendet von meinem E5823 mit Tapatalk

Vensmile/Ui Remix OS 2.0, 2/32GB Amlogic S905 2.4/5GHZ Wifi BT & 1Gb Lan

news about the Vensmile/Ui Remix OS 2.0, 2/32GB Amlogic S905 2.4/5GHZ Wifi BT & 1Gb Lan
Arrived today thanks to Gearbest.
2GB DDR3 + 32G eMMC, 2.4GHz / 5.8GHz Dual-band WiFi (1000Mbps Ethernet)
Supports H.265 video, HDMI 2.0, USB 2.0 host ports, Infrared remote control.
Great small compact unit, no ventilation to be found, unit has a litte weight to it so I dare say Hunk a metal Heat sink for sure.
This Unit is running Remix OS, looks good, last Remix Unit I fiddle with was the JIDE AllWinner device so this AMlog should Rock and Roll.
Not to be caught out like last time this unit has Touch Sensor COntrol around the Power indication light, Short touch for sleep, LOng touch for Option menu to shut down or restart or sleep.
Unit fied up quick and the first thing we get is an upate available so away we go.
Few minutes rest reload looking good.
Not familiar with RemixOS
Its a cross(in the loose sense)between Android and a Windows style of UI system, most if not all android apps will run but you have the convenience of a windows style of UI with right click options, windowed apps and lots of other features that makes it kind of groovy.
Bit of a look see at what we have:
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More to come

Update/usage Vensmile/Ui Remix OS 2.0, 2/32GB Amlogic S905
After a bit more of a fiddle Some Screen Captures and Benchmark scores to follow
At first Switch on was greated with this, so away we go first update new Box
WiFi Detection good no problems 2.4 and 5GHZ.
Ethernet and Wifi connection around the House all good
A few happy snaps of the Desktop and Bits
For those that like to see Scores/Benchmarks
Specs/whats happening on the inside
So looking pretty good so far...
Bit of a Coupon, thanks to Gearbest
GBVU1, about 4 bucks off if interested

Nice, I'm rocking an ODROID C2 with remix too, I believe it's an s905, either my C2 or XU4 is I know that. I'm liking remix so far for productivity but like you said it's dodgy in the compatibility dept

atomicODROID said:
Nice, I'm rocking an ODROID C2 with remix too, I believe it's an s905, either my C2 or XU4 is I know that. I'm liking remix so far for productivity but like you said it's dodgy in the compatibility dept
Click to expand...
Click to collapse
Hello,
Have you had problems installing remix them on your ODROID c2?
What firmware you used?
Can you show us the installed modules?
ls /sys/module
ls /system/lib/modules

Hi so... And 4k is good... So is possible to install a better 4k program with PASSTHROUGH DTS and Dolby?

root
hi, did u managed to root it?

atomicODROID said:
Nice, I'm rocking an ODROID C2 with remix too, I believe it's an s905, either my C2 or XU4 is I know that. I'm liking remix so far for productivity but like you said it's dodgy in the compatibility dept
Click to expand...
Click to collapse
Hi @atomicODROID, how did you install Remix on your ODROID C2?
I fancy the C2 as a thin desktop replacement. Does Remix work reliably on the C2?

Bluetooth keyboard problem with Vensmile U1/Unuiga U1/Orbsmart RX-01
We can't connect our Bluetooth keyboard to our Orbsmart RX-01 that seems fully identical to Vensmile U1 and Unuiga 01.
In Remix' Bluetooth settings, the keyboard couples flawlessly, but then it doesn't appear on the Android keyboard settings and doesn't generate keystrokes either, unlike a regular USB keyboard that works fine with the device.
Anyone with a suggestion how to properly connect a Bluetooth keyboard to Remix 2.0?

Hi my unuiga u1 died and I can not find the firmware on any side, do you have it?