NEED: ROM for MK809III with Mediatek Wifi and frameskipping fixed

[aitatxin]

Hi, I have a MK809III and I cannot find any ROM which supports Mediatek Wifi and with the frame skipping fault fixed... Does this exist?
Thanks

[budgetgeek]

Do you have a ROM with working wifi and Android 4.2.2?

[aitatxin]

I use 8188 GT 19300 htc t018 public Mtk 20140127, I'm not sure if it is available for download somewhere. It supports the MTK wifi, but video playback has frame skipping...

[budgetgeek]

Can you use adb to dump the rom? Go here to get the script and dump the kernel and I can patch it for you.

http://freaktab.com/forum/development-area/rom-hacks-and-mods-development/595-dumping-rom-using-adb-guide?p=128529#post128529

[aitatxin]

Hi, I think I don't know how to use it, but I have uploaded the img that I am using. This is the ROM which works OK with the MTK wifi but with frame skipping in video playback:
http://www.imenas.com/files/8188_GT-...update.img.rar

The kernel file from this ROM is this one:

http://www.imenas.com/files/kernel.img.rar

And this is another kernel file which has the frame skipping issue fixed, but is for a different wifi device, so when I upload this kernel I have no wifi connection:

http://www.imenas.com/files/720p_kernel.img.rar

Hope this is enough, thanks in advance...

[aitatxin]

Sorry, some links were not right at first, I have just fixed them.

[budgetgeek]

Sorry for delay. Credit to phjanderson here: http://freaktab.com/forum/developmen...-rk3188-kernel


Not responsible for bricks.
https://drive.google.com/file/d/0B7l...ew?usp=sharing

[aitatxin]

WOW, that's great, this kernel works perfectly, now movies and videos play smoothly and also I have wifi connection (and bluetooth too!). Many, many thanks!

What would I need to have support for mkt wifi in 4.4? I have tried some versions but they don0't support mtk...

Anyway, right now it is perfect for me, thanks again, you have helped me a lot!

[budgetgeek]

Look here: http://freaktab.com/forum/tv-player-...-all-well-most

[shadow32]

Look here: http://freaktab.com/forum/tv-player-...-all-well-most

dear budgetgeek, please help me on this topic:

http://freaktab.com/forum/tv-player-support/rk3188-devices/mk-models-mk802iv-mk809iii-etc/538519-need-help-mk809iv-x3_v30-20150805

[Miki79]

Hi... i'm new here, this is my first post.
First of all I want to say thank you in advance to all people ca help me... and not, because I believe working on ROMS is a huge job. I'm a computer programmer too, not so close to linux but I appreciate every kind of help.

Well Shortly i bought a MK809 III TV Stick from a store and the first thing I wanted to do was rooting it with no results, without making a ROM backup.

They sent me an old version unfortunately with Rockchip 3188-T and rtl8723bs wifi/BT, 2GB RAM / 8GB ROM - KitKat 4.4.2.
Under Windows 8.1, 2 days ago I pulled with adb build.prop , changed ro.sf.lcd_density=160 to 200 just to try, then pushed it back and when i rebooted device, it used to stay stuck at android logo. I left it some time, like 10 minutes at least but it was stuck. Then the dongle was unusable at that point so I decided to flash "UGOOS UG007B stock firmware 4.4.2" rom downloaded from site, but i suspect performance is not the same as when using it before the mistake. (ROM has ugly "SMARTBOX" logo). Build seems almost same.
I dumped ALL the ROM with AndroidTools 2.1 in a file (IMG, of course not working), just in case i find a solution.

What i would like to do is have back THAT original ROM. I suppose I must post some informations to clarify . I still have original build.prop coming from factory.
in that rom i was able to choose 1080p 50 or 60Hz and 3 kind of audio output.
Later i'll post some informations about the builds and dates, coming from the build.prop.

is it possible that it is stuck just because when pushed build.prop , the file had a bad rights (owner , rights ecc .. ) ?

In alternative , i'd like to get a ROM that has a Good Performance supporting of course 3188T + rtl8723bs.

Can somebody help me or suggest where to find these ROMS ?

Thanks in advance.

[budgetgeek]

This is the best I have found, but is not universally compatible with RTL8723BS MK809III sticks.

http://ugoos.net/index.php?route=product/download/get&download_id=56

[Miki79]

Thank you.... it is the firmware i flashed right now.
unfortunately in some moments the stick heats a lot... I almost melted the plastic box. It freezed and I turned off.

ORIGINAL ROM had this BUILD.PROP (only initial part) :

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=KOT49H
ro.build.display.id=rk3188-eng 4.4.2 KOT49H eng.hss.20140924.141518 test-keys
ro.build.version.incremental=eng.hss.20140924.141518
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=4.4.2
ro.build.date=Wed Sep 24 14:16:10 CST 2014
ro.build.date.utc=1411539370
ro.build.type=eng
ro.build.user=hss
ro.build.host=ubuntu01
ro.build.tags=test-keys
ro.product.model=rk3188
ro.product.brand=rockchip
ro.product.name=rk3188
ro.product.device=rk3188
ro.product.board=rk30sdk
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=rockchip
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=rk3188
# ro.build.product is obsolete; use ro.product.device
ro.build.product=rk3188
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=rk3188-eng 4.4.2 KOT49H eng.hss.20140924.141518 test-keys
ro.build.fingerprint=rockchip/rk3188/rk3188:4.4.2/KOT49H/eng.hss.20140924.141518:eng/test-keys
ro.build.characteristics=tablet
.........
.........
Which worked FINE, no CPU overheating.

I was wondering if i can solve the problem by deleting user data , in some way execute a factory reset ... but unfortunately i don't have ADB, so i can just flash img/dump files, unless i can find a recovery for my stick.

I was thinking to edit some files or launch a script that does factory reset on boot then see if it works and then remove script.

maybe it is simpler by deleting cache and user data.

what do you think ?

ACTUAL ROM has this BUILD.PROP :


# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=KOT49H
ro.build.display.id=rk3188-eng 4.4.2 KOT49H eng.root.20140708.183130 test-keys
ro.build.version.incremental=eng.root.20140418.183130
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=4.4.2
ro.build.date=2014年 04月 19日 星期六 01:29:23 CST
ro.build.date.utc=1397842163
ro.build.type=eng
ro.build.user=root
ro.build.host=lhh-desktop
ro.build.tags=test-keys
ro.product.model=rk3188
ro.product.brand=rockchip
ro.product.name=rk3188
ro.product.device=rk3188
ro.product.board=rk30sdk
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=rockchip
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=rk3188
# ro.build.product is obsolete; use ro.product.device
ro.build.product=rk3188
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=rk3188-eng 4.4.2 KOT49H eng.root.20140418.183130 test-keys
ro.build.fingerprint=rockchip/rk3188/rk3188:4.4.2/KOT49H/eng.root.20140418.183130:eng/test-keys
ro.build.characteristics=tablet
.........
.........
thanks

[Miki79]

Thank you ... i solved. I found EXACTLY the ROM i had and the stick works good and doesn't fry.... ... i hope so... im testing it with big videos.
I've been able to place CWM Recovery in 2 seconds... Unfortunately still is not rooted.

Can somebody tell me how to root it ? ... i tried TPSparkyRoot batch script but it doesn't work.

Thanks.


rk3188-T + RTL8723BS Stock ROM - CPU HEATING + PERFORMANCE OK!! - NO ROOT
rk3188-eng 4.4.2 KOT49H eng.hss.20140924.141518 test-keys

SOURCE:
http://freaktab.com/forum/tv-player-...-bt-chip/page2

DOWNLOAD: update_tv03 8723 4.4 内置xbmc_2014.7.8.rar
http://4pda.ru/pages/go/?u=https%3A%...FbqkNYijzWsfxA

http://pan.baidu.com/s/1hqopWSs