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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288

 Please donate to support OMA and CrewRKTablets firmware work, thank you !

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[ RK3288 ROM ] iFive Air CM12.1 custom root firmware (2015/07/26)
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Oma7144

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2015/07/27 - 15:34
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CM12.1 has landed on rk32board 😉

 

CrewRKTablets RK32 Air CM12.1 build v1.2.1

kernel update: (change in folder rockdev/Image before flash)

kernel #24 - perfect battery stats

kernel #33 - CPU @ 1.8 GHz

 

3G fix by mussonero (install zip via TWRP)

CrewRKTablets RK32 Air CM12.1 beta build v1.2

CrewRKTablets RK32 Air CM12.1 beta build v1.1

CrewRKTablets RK32 Air CM12.1 test build v1.0

 

– stock recovery 5.0.0 [v1.0, v1.1]
– CrewRKTablets recovery TWRP 2.8.4.0
– CrewRKTablets recovery CWM 6.0.5.1 [v1.2.1]
– kernel #10 [v1.0, v1.1]
– kernel #19 [v1.2, v1.2.1]
– unified storage [v1.2, v1.2.1]
– latest su, su-binary, busybox
– Reboot Menue
 

not working:
- video recording with cam

 

hints:
– instructions are included in the download pack
– to enable development options tap 5 times on build number
– Oma's favourite apps for LP (install via apk installer)
– Xposed framework test pack

further hints to improve UI feeling:
- disable all animation scales in developer options,
- use Nova launcher and set animation/scroll to “faster than light” and
- enable Entropy Fixer with value 256



Special thanks to netlars !
Be aware: it is your own risk!

- Oma -

 

cm12.1_v1.0_07.jpgImage Enlargercm12.1_v1.0_01.pngImage Enlargercm12.1_v1.0_02.jpgImage Enlargercm12.1_v1.0_03.jpgImage Enlargercm12.1_v1.0_04.jpgImage Enlargercm12.1_v1.0_05.jpgImage Enlargercm12.1_v1.0_05a.jpgImage Enlargercm12.1_v1.0_10.pngImage Enlargercm12.1_v1.0_11.pngImage Enlargercm12.1_v1.0_14.pngImage Enlargercm12.1_v1.0_12.pngImage Enlargercm12.1_v1.0_19.jpgImage Enlargercm12.1_v1.0_20.pngImage Enlargercm12.1_v1.0_21.pngImage Enlargercm12.1_v1.0_07a.pngImage Enlargercm12.1_v1.2_TWP_play_theme.pngImage Enlarger

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Oma7144

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2015/07/30 - 21:00
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Ok, now the hwcomposer for a better UI feeling. Install via TWRP: http://crewrktablets.arctablet.com/?wpfb_dl=2610

Further hints to improve UI feeling:
- disable all animation scales in developer options,
- use Nova launcher and set animation/scroll to “faster than light” and
- enable Entropy Fixer with value 256

- Oma -

cm12.1_v1.0_21hwc.pngImage Enlarger

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arkadysan
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2015/08/02 - 00:29
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Great, Oma

But my tablet (32G) has only 4G partition after flash. Where is the remaining part? Confused

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2015/08/07 - 17:10
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In stock the internal storage (app space) is only 1 GB. The remaining free space on the NAND is used for the internal sdcard.

- Oma -


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2015/08/07 - 17:12
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Update post #1 with build v1.1.

Hardware decoding and Cam are working now 😉

- Oma -

 

v1.1_01.pngImage Enlargerv1.1_06.jpgImage Enlargerv1.1_07.jpgImage Enlargerv1.1_05.jpgImage Enlarger

v1.1_02-1.pngImage Enlarger

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arkadysan
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2015/08/07 - 22:02
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Hi, Oma

My internal memory after flash (and I do not see nand memory) Frown

Screenshot_2015-08-07-21-23-39.pngImage Enlarger

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Oma7144

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2015/08/07 - 22:07
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Should look like this.

Flash again incl. LowerFormat.

- Oma -

 

v1.1_08.pngImage Enlarger

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arkadysan
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2015/08/07 - 23:41
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I did it twice. I went back to your previous ROM - you can see there internal storage (about 4G) and nand flash (about 24G). Together is equal to 32G (after format). But in your screenshot I see only internal 4G storage and 32G external microSD card (29.27GB after format)...

Can you explain what happened to the missing internal memory ?

 
 
 
 

Screenshot_2015-08-07-21-24-33.pngImage Enlarger

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Oma7144

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2015/08/15 - 20:15
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Update post#1 with build v1.2.

- latest kernel #19
- correct unified storage patition
- fixing further framebuffer stuff
- add soft volume buttons

- Oma -

 

cm12.1_v1.2_02a.pngImage Enlargercm12.1_v1.2_01a.jpgImage Enlargercm12.1_v1.2_09.pngImage Enlargercm12.1_v1.2_09a.pngImage Enlargercm12.1_v1.2_04.pngImage Enlargercm12.1_v1.2_10.pngImage Enlargercm12.1_v1.2_11.jpgImage Enlargercm12.1_v1.2_15.jpgImage Enlargercm12.1_v1.2_16.pngImage Enlarger

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Oma7144

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2015/08/15 - 20:32
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Interestingly Xposed framework works ... hm, just playing around 😉

If somebody would like to test: http://crewrktablets.arctablet.com/?wpfb_dl=2629

- Oma -

 

cm12.1_v1.2_12.pngImage Enlargercm12.1_v1.2_14.pngImage Enlargercm12.1_v1.2_17.pngImage Enlarger

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2015/08/18 - 22:22
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Brightness settings fix (install via TWRP): http://crewrktablets.arctablet.com/?wpfb_dl=2634

- Oma -

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2015/08/19 - 19:01
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Excellent sound by using a BT speaker 😉

- Oma -

 

cm12.1_v1.2_22.pngImage Enlargercm12.1_v1.2_25.pngImage Enlarger

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2015/08/19 - 19:04
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Btw build does include RTL support 😉

- Oma -

 

cm12.1_v1.2_26.pngImage Enlargercm12.1_v1.2_24.pngImage Enlargercm12.1_v1.2_23.pngImage Enlarger

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2015/08/23 - 12:19
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Update post#1 with release build v1.2.1

- fixing brightness settings
- add RKVideoPlayer
- add some CM12.1 themes

- more generic approach to roll out on other tabs:
  - includes TWRP's for different screens and CWM
  - includes test stuff for HDMI, 3G and GPS

Confirmed installations:
- change kernel/resource in folder rockdev/Image before flash
- choose right TWRP or use CWM
- first boot into TWRP/CWM: do a factory reset and install the model fix
Pipo P1: screen 2048 x 1536, 320 dpi, kernel 150, model fix
Pipo P9: screen 1920 x 1200, 240 dpi, kernel 30, model fix 2
 

- Oma -

cm12.1_v1.2.1_01a.pngImage Enlargercm12.1_v1.2.1_02-1.jpgImage Enlargercm12.1_v1.2.1_03-1.jpgImage Enlargercm12.1_v1.2.1_04-1.jpgImage Enlarger

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mussonero1

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2015/08/26 - 11:02
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Hi there

 

here is a small fix for the P1-3G not showing in "CM12.1 oma build" and not connecting to internet using the mussonero kernel #150 

I made this quick fix using rild-reference library ,now internet working ,operator nameS showing normally, you can select the APN from "Data usage , click on the upper soft button and select mobile network" AND RESTART THE TABLET

what missing : gsm bar signal strength and the upper small icon 3g connection to internet 🙂

enjoy

 

@oma

please add the Stk package to your build it is missing.

The following users say thank you to mussonero1 for this useful post:

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