yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] rethys:
So, has anyone installed it?

How do you update with a .rar anyway? It's all Chinese to me!
[Android Q&A, Help & Troubleshooting] Gymir:
I am curious myself...

I sitll have the old firmware from dec 2012, I need to finish my Final Fantasy 3 before I update, or I'll lose my savings :rolleyes:

I've been searching the webb but I dont find any information about the new firmware except that it's suppose to change shutdown time..
[Android Q&A, Help & Troubleshooting] rethys:
Gonna try it.

I'm not using my tablet for much right now. I've got the new firmware downloading and I'll install it later today, assuming I can figure out how.
[Android Q&A, Help & Troubleshooting] sankar24:
I dont think I will upgrade to the new firm ware unless darevix writes a new rom based on that. For me darevix var 5 is working without any problems and there is hardly any improvement in the present rom of Ramos as reported here. I cant read chinese anyway. I do hope they come up with a real jelly bean upgeade.
[Android Q&A, Help & Troubleshooting] larrylongbottom:
noob question

Hello all

My friend recently bought a Ramos W30hd, unfortunaly the offical firmware doesnt seem to be cutting it.

I wanted to upgrade it to the drx v0.05 rom. I have installed CWM and the build at the moment is 20121213

Do I have to root the tablet to install the drx v0.05? or can I just use CWM and install from a SD card

Thanks for your time
[Android Q&A, Help & Troubleshooting] clarkseth:
Hi larry,

the answer is no, you can install it without rooting.

Put the .zip file of drx, into root of your sd card( / ).

After reboot your tablet, pressing up and down volume for entering into recovery mode.

Select 2nd option, with volume button, and confirm option with power button. Now, select the *.zip file and press power button again to install it. Wait the end of this procedure, and press reboot.

It's too easy
[Android Q&A, Help & Troubleshooting] larrylongbottom:
Thank you good Sir!!!!
[Android Q&A, Help & Troubleshooting] rethys:
I downloaded the new Ramos build and it contains instructions, but they're in Chinese. I ran them through Google translate and got a passable version.

It requires unzipping the rar, using Winimage (provided) to install from a disk image (also provided, obviously) onto a blank sd card of at least 2 gb, and then putting the sd card into the tablet. Then you run the tablet update utility by booting with the power and volume+ buttons held down.

There is a step involving running something called [MENTION=4200134]Greenery[/MENTION].reg (I kid you not), and two files containing registry entries for the windows computer, but I've no idea what they are talking about. I assumed it was required because they just supply the .exe for Winimage, not the installation file, so I downloaded the latest install file and used that.

Everything seemed to work until Winimage couldn't install the disk image to the sd card. Sees the image file, sees the card, but it just dies when you try the install. I'm downloading a fresh copy of the build just n case its damaged, but I may be stuck. I'll report back later.
[Android Q&A, Help & Troubleshooting] utubo_sk8:
that @卸载.reg looks like just clean up the registry. you know this means, resetting the software data. which sounds like a bad idea.

edit: sorry, i misunderstand.

that @绿化.reg applies preconfigured setting.

btw new build is awesome, it really shortened to 8-9 sec.

others? hm, nothing is changed. lol.
[Android Q&A, Help & Troubleshooting] Thmz159:
Try removing all Chinese characters from the file paths.
[Android Q&A, Help & Troubleshooting] Mosquito2001:
It "registers" the winimage software :p
[Android Q&A, Help & Troubleshooting] utubo_sk8:
yea right, but also resets to default setting -> resetting expire date -> bad
[Android Q&A, Help & Troubleshooting] utubo_sk8:
http://tabletrepublic.com/forum/ramos-w30-w30hd/ramos-w30-offical-firmware-downloads-3569.html

follow this guide. it worked for me at least, but it gave me a error at 99%. i just ignored it and put sdcard to my tab, it worked.

i highly recommend you to stay on drx v0.05 which is quite stable and fast...

ramos's stock rom has no noticeable difference from older build. expect shutdown time. :eek:

but drx isn't updating and i wanted to learn some android thingy, so heres the rom based on stock 6/7 build.

honestly this is for my personal use. im not responsible if you transformed your tablet into a paperweight. don't blame me if its not working.

http://www.mediafire.com/download/acxu25wbjx47b8c/w30hd_unsigned_061513_214615.zip - CWM flashable

download gapps if you need it:

http://goo.im/gapps/gapps-ics-20120429-signed.zip

rooted, deodexed, removed bloatware, init.d support/tweaks by thjap, build.prop tweaks. sysctl tweaks from drx (by darevix). remove scrolling cache mod by AndroidON.

few apps included: mx player with codec, quickboot, quickpic, apollo, file manager. xposed installer bandled.

s2k7's modules NOT included.

made with dsixda's kitchen.
[Android Q&A, Help & Troubleshooting] MeXx87:
Okay, so all the drivers are inside the kernel? Nice to know :D so nothing we can do, but wait.. Frustrating, realy
[Android Q&A, Help & Troubleshooting] lazik:
One positive thing is that kernel in stock is 3.0 so we should get easier update to JB.

Wysłane z Ramos W30HD za pomocą Tapatalk2
[Android Q&A, Help & Troubleshooting] Demetris:
@astkibo

Just google it

Στάλθηκε από το NookTablet μου χρησιμοποιώντας Tapatalk 2
[Android Q&A, Help & Troubleshooting] poengstr:
Is it possible that lets say Cyanogen mod 10 for galaxy note 10.1 would work for ramos w30? same processor and gpu.

Do you need the specifik drivers for the rest of the chips or is it possible that the existing drivers in the rom will work for w30hd also?

Maybe stupid question but I'm thinking about trying to flash cm10 to check what drivers that work and what drivers don't work, isnt it possible to pick out the drivers from w30hd firmware and add to cm10 rom for the specifik chips in w30hd?

Sorry for the nood questions =)
[Android Q&A, Help & Troubleshooting] lazik:
PICS by Astkibo and MeXx87: https://plus.google.com/photos/106232491218909622771/albums/5831145649458927761/5831145665640140786

Exynos 4412 CPU

doc: http://www.samsung.com/global/busin...Exynos_4_Quad_User_Manaul_Public_REV100-0.pdf

Mali-400MP 533MHz

doc: ??

drivers: http://malideveloper.arm.com/develo...ource-mali-gpu-android-kernel-device-drivers/

AcSip S500M MT6620 chip is for WLAN, BT2.1, GPS

desc: http://www.acsip.com.tw/S500M.html

PM23014 POWER MANAGMENT

desc: http://www.stericsson.com/products/pm2301-power-management.jsp

OPTRONICS B101UAN021

desc: http://www.taiwantrade.com.tw/resou...0a-e5e1-487a-a109-150131d8a30f_B101UAN021.pdf

same model in: Acer Iconia Tab A700

possible kernel sources ICS and JB: http://support.acer.com/product/default.aspx?modelId=4318

Maxim 77686 power regulator

Invensense MPU6050

pic: http://guide-images.ifixit.net/igi/cXraFOHXUWIItNnO.huge

drivers: https://github.com/wtfuzz/linux/commit/87b72e6fb705025042b9607271f369a56de291e2

JB 4.2.1 drivers: https://dl.google.com/dl/android/aosp/invensense-grouper-jzo54k-aae1cd0c.tgz

CT363 touch driver

http://translate.google.com.cy/tran...://www.vtl.com.cn/product/ct/mct/2-1-1-3.html

THC63LVD827

http://www.thine.co.jp/products/LVDS/pdf/thc63lvd827_rev100_e_datasheet.pdf

W@ro FPC-M6151A-V00

WHH-WF-004 WIFI?

Yamaha YMU828 MACH-2 SOUND CHIP

doc: http://www.yamaha.co.jp/english/product/lsi/codec/

http://download.yamaha.com/api/asset/file/?language=ja&site=jp.yamaha.com&asset_id=47688

K4B4G1646B-HCK0 4x512MB DDR3 1600mhz

doc: http://xdaforums.com/attachment.php?attachmentid=1633151&d=1357825768

KLMBG4WE4A 32GB NAND Flash

desc: http://www.samsung.com/global/busin...ct/flash-emmc/detail?productId=7707&iaId=2324

MT3326 GPS Chip

doc: http://eugene.mir74.su/pdf/Ciphone_A3/MT3326_GPS.pdf

W30 pics little brother W30HD:

http://translate.google.pl/translat...a=X&ei=ZaHuUNekN8mphAe_w4CQDA&ved=0CEYQ7gEwAg

http://translate.google.pl/translat...a=X&ei=ZaHuUNekN8mphAe_w4CQDA&ved=0CDEQ7gEwAA
[Android Q&A, Help & Troubleshooting] astkibo:
Great work lazik. The pictures are from mexx87 and me.

gesendet von meinem Ramos W30HD
[Android Q&A, Help & Troubleshooting] lazik:
Now description is OK? ;) Just write what we need to add I will update this list. Links to sources, specs are also welcome.
[Android Q&A, Help & Troubleshooting] astkibo:
Now it's perfect xD thanks.

gesendet von meinem Ramos W30HD
[Android Q&A, Help & Troubleshooting] Demetris:
Wont work so i suggest to wait.

@Lazik

You mixed up Maxim 77686 with Invensense MPU6050

WHH-WF-004 is the WIFI antenna module ;)

I think FPC-M6151A-V00 is just the lcd connection cable.

Ramos Spoil us! :D

K482G1646C-HCH9 is 512MB DDR3 1333mhz

http://translate.google.com.cy/tran...a=X&ei=jLnuUOKcB8bLswaouoHQDQ&ved=0CEoQ7gEwBA

ftp://data.aaeon.com.tw/download/testreport/THERMAL/NANOCOMLNTHR.pdf
[Android Q&A, Help & Troubleshooting] Demetris:
W30HD has different Memory modules than W30 :)

K4B4G1646B-HCK0 DDR3-1600.

Just a Note for future

DDR3-1600(11-11-11) is backward compatible to DDR3-1333(9-9-9), DDR3-1066(7-7-7)

So we can clock default memory speed to DDR1600mhz only on W30HD. On W30 we must keep default speed of 1333Mhz because it doesnt have the same memory chips.This memo needs recheck in case Ramos changes memory again in future.
[Android Q&A, Help & Troubleshooting] poengstr:
Thanks for your reply, i'll wait to flash any firmware as your suggestion =)

What do we need more in order to build/port a working rom?

Nice work you other guys!
[Android Q&A, Help & Troubleshooting] lazik:
Kernel?
[Android Q&A, Help & Troubleshooting] Demetris:
We need source from Ramos or alternative is going blindly with hard work and time (worth the effort? I mean how many users have this tablet :) )

I need someone clarify the image attached if possible.

P.s

I was never a good painter :D
[Android Q&A, Help & Troubleshooting] lazik:
Cant read that. Some black description on it. Pictures are greate but also bad, because not so detailed for investigation.

When you see this you will know what im talking about http://www.chipworks.com/blog/recentteardowns/2012/06/01/inside-the-samsung-galaxy-siii/
[Android Q&A, Help & Troubleshooting] Demetris:
I still didn't see any camera related chips. :(

Where Ramos hide them :mad:
[Android Q&A, Help & Troubleshooting] MeXx87:
I added a Picture of the Chip. Lazik, if you arent satisfied with my pictures you have to do them yourself ;) until then its all we have.

Its the PM2301.
[Android Q&A, Help & Troubleshooting] Demetris:
I had a look at Acer Lcd Driver :(

Is a joke even thinking porting it :crying:

It is so fine tuned on tegra soc that you are only shooting your self on the leg trying to use it on other platform.

https://github.com/CyanogenMod/andr....1/arch/arm/mach-tegra/board-acer-t30-panel.c

No way this is going to be easy without ramos help :rolleyes:
[Android Q&A, Help & Troubleshooting] astkibo:
That sucks, so we have to wait and hope that ramos is working on it.
[Android Q&A, Help & Troubleshooting] juanjo1024:
Hi guys, excelent thread. a lot of info. im about to buy this tablet, but im almost dropping the idea cos of the mali-400 not able to process the fullhd resolution in 3d games. has anyone tried a 3d game in this tablet in full res ? what about it ? there is not a lot of info yet since its very new. but maybe some of you could give some info ?

thanks a lot

Juanjo
[Android Q&A, Help & Troubleshooting] astkibo:
I played "Dead Trigger" and "Need for Speed Most Wanted" and I had no problems yet.
[Android Q&A, Help & Troubleshooting] rethys:
Yeah, but I wanted to see what the new firmware was about and, like I said, I'm not using the tablet for much right now. I bought it to play with, and this is how I play!

Anyway, I finally got the new firmware to load (this guide is very helpful - http://rawberries.blogspot.com/2013/02/ramos-w30hd-firmware-update-guide.html ) and Thmz159 was right about stripping out all the Chinese characters.

So, not to prolong the suspense, the rom comes up as 95% in Chinese! Some Arabic numbering and an occasional English noun, but otherwise, completely Chinese. I was able to determine its still 4.04, but clearly its meant for the domestic market. No idea what the bloat is, but the home screen is more populated than the English version. After flashing the earlier firmware back on, and having it also come up in Chinese, I realized that Android itself must have a switch for language selection. Whipped out my phone and sure enough, there it is.

So, re-flashing the newest update. As my ex-father-in-law used to say, what's the use in being stupid if you don't show it? I'll be back.
[Android Q&A, Help & Troubleshooting] SnOoPy_8:
4.2.2?
[Android Q&A, Help & Troubleshooting] utubo_sk8:
both still 4.0.4
[Android Q&A, Help & Troubleshooting] seumina:
with new firmware i can not use my huwaei hilink 3g modem. PPP widget gives error '"Driver not found."

But with old firmware i hadnt have a problem
[Android Q&A, Help & Troubleshooting] rethys:
I'm up and running on the newest firmware, in English. ;) Shutdown is definitely faster. I tried Skype, but the video was black. I'm not sure whether it worked on either the old firmware or drx v0.05 because I'm not a big streaming video user, but its an issue with the June build. I also can't really see where the bloat came in. Nothing seems too different. There are a couple of included apps that I didn't remember there before, like ESFile Manager, but nothing that should have almost doubled the size. Oh well. Also, it rooted easily. I did it using a busybox install.

I don't use the modem or any of the apps seumina complains about, but as far as I've seen, the build is responsive, quick and everything works except the streaming media issues. I'll report back after I've used it a while.
[Android Q&A, Help & Troubleshooting] uncle.baze:
try libs for PPPwidget from attached zips
[Android Q&A, Help & Troubleshooting] seumina:
thank you it works with these lib files.
[Android Q&A, Help & Troubleshooting] ferreol-fr:
No more Wifi and bluetooth

hello,

As i'm wating for an CWM flashable update, i try this one.

but no more Wifi and bluetooth. so go back to DRX and Wifi and bluetooth goes on.

is there anybody to make an CWM flashable update of the last stock ROM with no mod ?
[Android Q&A, Help & Troubleshooting] utubo_sk8:
i actually didnt modify any modules out there.

do a factory reset. wipe system and cache,dalvik cache.

or try using drx's module?
[Android Q&A, Help & Troubleshooting] khalwd:
i did a full-wipe still wifi&bluetooth not working for me
[Android Q&A, Help & Troubleshooting] khalwd:
+1 :o
[Android Q&A, Help & Troubleshooting] cmvcarlos88:
+1 and previous cwm also wifi and bt didn't work.

Enviado desde mi GT-I9100 usando Tapatalk 4 Beta
[Android Q&A, Help & Troubleshooting] utubo_sk8:
i really have no idea why it isnt working...

probably i messed up with something, im uploading old build without apps.

EDIT: i didnt actually tested a build after adding apps sorry.

but i cant recreate the issues. you came from drx 0.05?
[Android Q&A, Help & Troubleshooting] khalwd:
Yes,,
[Android Q&A, Help & Troubleshooting] cmvcarlos88:
Has the new upload solved the problem?

Enviado desde mi GT-I9100 usando Tapatalk 4 Beta
[Android Q&A, Help & Troubleshooting] utubo_sk8:
im not sure.

http://www.mediafire.com/download/inkpcibs2n3kgby/w30hd_unsigned_061513_212716.zip

on a side note, i am supernoob in android rom cooking.
[Android Q&A, Help & Troubleshooting] khalwd:
i tried it. blutooth and wifi not working.

this is what i did:

i flashed it on the DRX v0.0.5 after a full wipe. bt&wifi not working

i restored the Stock 20130216 did a full wipe and re-flash this rom but still the same thing bt&wifi not working.
[Android Q&A, Help & Troubleshooting] cmvcarlos88:
I've flashed and also wifi and bt didn't work. Back to drx...

Enviado desde mi w30hd(QuadCore) usando Tapatalk 2
[Android Q&A, Help & Troubleshooting] utubo_sk8:
im suspecting that is something related to my framework mods.

can you give me a logcat?

i also attached framework zip, test it please
[Android Q&A, Help & Troubleshooting] seumina:
is tehere any link ubuntu for ramos w30hd.

it said there is rebranded version of ramos w30hd have dual boot option android/ubuntu. Model name Kite full hd.

where can we find kite full hd firmware.
[Android Q&A, Help & Troubleshooting] sankar24:
I understand it is available for people who hve bought from them because it asks for the serial number of the product. Some one who bought the tablet can give a copy of the rom to be tried. But I cant even see a forum dedicated to that tablet anywhere so far. After darevix left the scene things are a bit dull.
[Android Q&A, Help & Troubleshooting] ferreol-fr:
4.1 seem to be out

Hello.

New W30HDPRO firmware on http://www.ramos.com.cn/download.php

Release page screen shot show 4.1.01 as android version. :highfive:

Downloading for now at less than 1 ko/s. so I haven't try it yet.
[Android Q&A, Help & Troubleshooting] Kolle1234:
W30HD und W30HD pro are two different devices! You cant flash the pro version on the normal ew30hd

Gesendet aus Spaß
[Android Q&A, Help & Troubleshooting] ferreol-fr:
Too bad.

:cryin

I was thinking W30HDPRO is the name for the 2 GB W30HD model.:o
[Android Q&A, Help & Troubleshooting] alpine101:
While the W30 is clearly different from the W30HD, because of the screen type,

it is indeed difficult to see what the difference between the W30HD and the W30HDPRO is other than the RAM size and the OS version:

http://en.mumumusic.com/?product-24.html

http://en.mumumusic.com/?product-36.html
[Android Q&A, Help & Troubleshooting] tarasbuba:
Another difference is CPU:

W30HD

CPU	Samsung Exynos 4412,ARM Cortex-A9 Based Quad Core up to 1.4GHz

W30HD PRO

CPU	RK3188 Quad-core ARM Cortex-A9 processor

------

anyone try this new rom in w30hd? worked?

thx
[Android Q&A, Help & Troubleshooting] alpine101:
Sorry, yes, rather important and I missed it! It looks as though Ramos have given up trying to get any code out of Samsung and moved to Rockchip...
[Android Q&A, Help & Troubleshooting] clockterra:
I think tha the specs are wrong, the only difference between them is one goes with exynos 4412 and the new pro goes with rk3188, both models with 2 gb ram

Edit: forgive my post you edited quickly and now no reason for the answer.

Enviado desde mi CUBE U30GT2 usando tapatalk 2
[Android Q&A, Help & Troubleshooting] MasK:
Guys..

Did anyone actually bought the W30HDpro? I just got one a couple of days ago and managed to root it.

Now, my aim is to overclock it, but somehow I believe the kernel has it locked to 1608Mhz. Is anyone expert enough to pursue this?

Thanks!
[Android Q&A, Help & Troubleshooting] Beasty01:
If somebody else is missing the posibility to charge the tablet with USB.... I just ordered this USB to 2.5mm DC Charging Cable and it works great. Does not charge very fast but nearly as good as the normal plug :)

here is a link

h t t p : / / dx.com/p/usb-to-2-5mm-dc-charging-cable-2538

Very sad that it seems that the software support for this great tablet has ended allready :crying:
[Android Q&A, Help & Troubleshooting] bit.perfect:
I just got a Ramos W30HDPRO and want to root it. Can you tell me how you root it?
[Android Q&A, Help & Troubleshooting] utubo_sk8:
not sure if this works, but try:

http://xdaforums.com/showthread.php?t=2130276
[Android Q&A, Help & Troubleshooting] MasK:
This device uses the RK3188 chipset and there's a generic root for that.

Google up for "TPSparkyRoot"

https://www.google.com.sg/#q=TPSparkyRoot+rk3188&safe=off

If you need, I can upload the package.

Cheers.
[Android Q&A, Help & Troubleshooting] bit.perfect:
Thanks!

I'll give it a try after class and let you know how it goes.
[Android Q&A, Help & Troubleshooting] bit.perfect:
I tried and it went through the 3 reboots, but it did not get rooted :(. I did enable "usb debugging" and the drivers were installed.

I got the following message in command prompt,

"cannot stat 'su' : No such file or directory

Unable to chown /system/bin/su: No such file or directory

Unable to chmod /system/bin/su: No such file or directory

Cannot stat 'busybox": No such file or directory"...

Any ideas as to what I did wrong?
[Android Q&A, Help & Troubleshooting] bit.perfect:
Maybe the TPSparkyRoot file I used is bad?

Can you upload the package?

Thanks!
[Android Q&A, Help & Troubleshooting] bit.perfect:
Ok finally rooted W30HDPRO !!! :)

I had to add a few lines in the script.

Thanks!
[Android Q&A, Help & Troubleshooting] rethys:
Easiest root

This link gives the easiest way to root the W30HD: http://rawberries.blogspot.com/2013/01/guide-to-rooting-ramos-w30hd.html
[Android Q&A, Help & Troubleshooting] maharajmeister:
Was any soldering required to install the new battery to the mainboard?

---------- Post added at 05:03 PM ---------- Previous post was at 04:48 PM ----------

Hello

Any help or guidence for a battery replace for this device.. like a walkthorough

Mine died some months ago.. Just got a replacement from aliexpress

/3-7V-8000mAH-Li-ion-Polymer-lithiumion-battery-for-some-9-7-or-10-1-inch/727554644

SO I could give it to my kids so the can knock it around a bit....
[Android Q&A, Help & Troubleshooting] drumbeater79:
Hi everyone. I really need help from people in this thread. I own a week-old W31, everything goes well and I enjoyed using it. I rooted the phone and tweak stuffs until I edited some lines in the build.prop and rebooted. There goes my w31, stuck at boot loop forever. I already tried holding the power button combos but to no avail. I also tried the reset button, again bootloops forever. Please help as w31 has no forum of its own. I'm really counting on some helpful ideas from nice people here.
[Android Q&A, Help & Troubleshooting] seumina:
are there anyone have nibbiohd rom. I wanna try ubuntu os in my ramos w30hd
[Android Q&A, Help & Troubleshooting] Gymir:
I had high hopes for my tablet...

Is there any possible to use something from Odroid, the use the same board as ramos and they got kubuntu and android 4.2.2

http://dn.odroid.com/4412/
[Android Q&A, Help & Troubleshooting] -adonise:
What is this?

please explain a bit?
[Android Q&A, Help & Troubleshooting] seumina:
Samusng Galaxy Note 10.1 (same cpu ,gpu, and i guess same ram) get 4.4.2 kitkat update. Is it so hard to port it to our ramos w30hd?
[Android Q&A, Help & Troubleshooting] sagaram:
3.7V,8000mAh,polymer lithium ion /Li-ion battery for tablet

Please confirm performance of battery

Regards

Sagar
[Android Q&A, Help & Troubleshooting] exray:
HI

I was looking to have if there was an update of the rom, and I have seen that having the stock rom, you can upgrade to Marshmallow.

¿It is true?

Bye
[Android Q&A, Help & Troubleshooting] cruzdenden91:
SAME FOR ME ITS STUCK ON BOOT LOOP I TRIED EVERYTHING AND STILL DOESNT WORK Ramos W31
[Android Q&A, Help & Troubleshooting] lazik:
I think now its only matter of hope. Look at Ramos dawnload section. Do you see sources for old models or this in development? If they do not publish sources for old models I doubt that they do this now for W30HD and without releasing kernel sources this tablet already die :( . I think I should start Paypal refund.

http://www.ramos.com.cn/download.php
[Android Q&A, Help & Troubleshooting] poengstr:
So what we need is the sourcecode from ramos?

Can everybody here help and mail ramos this information? Write that they legally have to release the sourcecode and that more people will buy their tablet if there are custom roms. Mail adress is: ramos@ramos.com.cn

I will reward the person that will help and build a working JB rom for w30hd =)

On ramosfans.com there are custom roms for almost every ramos tablet, even w30 have a cleaned up custom rom. Can we use this rom as a start for w30hd rom?
[Android Q&A, Help & Troubleshooting] jnyfox:
Just mailed them. Hope they reply, in form of sourcecodes :D

great thread and activity, keep it up! :good: