Forum switched to read-only as of 2020/06/01
Latest product reviews |
---|
![]() |
![]() |
Smartphones ![]() |
TV Connect ![]() |
![]() |
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 !


Moderator

Firmware Guru
2012/10/06

I guess this is not a RK3026 anymore. Pls check with this tool: https://play.google.com/store/apps/details?id=com.arctablet.cpucheck
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2017/01/20

Oma7144 said
I guess this is not a RK3026 anymore. Pls check with this tool: https://play.google.com/store/apps/details?id=com.arctablet.cpucheck- Oma -
Thanks forma the answer. I tried with tour instructions included in the zip. Installed and it work very well; noce work! 😉 anyway i can't fine a recovery that work. Twrp give black screen and the other vive strange colorful effects. Did you know wich can i installato? Thank you again.


Moderator

Firmware Guru
2012/10/06

Hm, maybe Translator error ... do NOT use stuff from this thread.
This here might be for your tab: http://www.arctablet.com/blog/forum/rk3126-entwicklung-und-customroms-development-and-croms/nameless-2-euro-promotion-tab-android-4-4-4-rk3126-and-nmc1000/?lang=fr
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!


Moderator

Firmware Guru
2012/10/06

Negative. KK needs another kernel, which includes selinux.
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2017/01/20

Oma7144 said
Hm, maybe Translator error ... do NOT use stuff from this thread.This here might be for your tab: http://www.arctablet.com/blog/forum/rk3126-entwicklung-und-customroms-development-and-croms/nameless-2-euro-promotion-tab-android-4-4-4-rk3126-and-nmc1000/?lang=fr
- Oma -
Thank you. I have exactly that model. I'll follow that instructions, thanks again! 😉

2017/01/23

hi oma Im back
by now there are 22:20 in Portugal Ive been here reading since 13:00 lol and Im so dam confused oh boy, right now Im trying to instal the http://crewrktablets.arctablet.com/?wpfb_dl=2714 rom in My Portuguese device and im getting this error when I press the run tab of the android tool check chip fail any way to solve this? I have a ESP8089 wifi chip i did the lower format and it worked


Moderator

Firmware Guru
2012/10/06

frazas said
hello I have an rk3026 runing your 1.1 rom, and it works great but unfortunatly it is android 4.2.2 is there any way to upgrade it to 4.4?
You try to flash a firmware for RK3126 into a RK3026 tab. This will for sure cause the error: check chip fail 😉
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2017/03/09

I recently got a tablet rk3026. His intended use was as a ebook reader for my nephew, no internet, no facebook, some wifi to access my server.
Problems:
1. after 3..5 minutes, from 100% battery, it shuts down. Checked the battery voltage, is ok, the tablet reported it bad (cpu-z, android battery info). The true capacity may not be 2500mAh but, anyway....
2. the screen ratio is wrong. A circle (the analog clock) is a ellipse. Both on portrait (more visible) and landscape mode.
I rooted with the tutorial on this blog http://galindaines.blogspot.co.ke/2015/02/tutorial-root-y-flasheo-tablet.html, was ok
Calibrated the battery with this app https://play.google.com/store/apps/details?id=com.nema.batterycalibration&hl=es
specs: model rk3026; Android 4.2.2; kernel 3.0.36+ yudongsheng@ubuntu#435 Fri Aug 22 13:49:45 CST 2014
compilation rk3026-eng 4.2.2 JDQ39 eng.yudongsheng.20140905.164945 NTP
On his back: model no:759 and states that the battery is Li-ion 3.7V 2500mAh
Cpu-z tell me that the screen is scaled at 800x480, 140dpi, 6.66inch
It have 1G storage and 512M RAM (on the board is a free place to solder another flash. What if...?)
So, my question is: Is there a rom that I can flash to fix the battery and screen issues?
If needed, I have the backup (dump) the original system images, and I may post fotos from the inside of it.


Moderator

Firmware Guru
2012/10/06

Let me have a dmesg log.
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!

2017/03/09

Oma7144 said
Let me have a dmesg log.- Oma -
Is this one?
While the battery was able to power the tab 44sec from 100% to shutdown, I change it with a new huawei 2400mAh. Now, after I charge to full, the tab take almost 24 hours to shutdown (no wifi, medium light).
The screen is a 773PTG700V65001 device, listed to have 960x640 native resolution. The CpuZ say that the resolution is 800x480.
Is there a way to send installed apps to external_sd intsead to the sd? Because the sd is internal flash storage and external_sd is the sd card.


Moderator

Firmware Guru
2012/10/06

kernel yudongsheng #435 SMP PREEMPT Fri Aug 22 13:40:45 CST 2014
Current WiFi chip is ESP8089.
You can use build v1.2 as is. As for the battery it may run flat due the age of the tab.
- Oma -
The following users say thank you to Oma7144 for this useful post:
sebavodaPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
Most Users Ever Online: 803
Currently Online:
145 Guest(s)
Currently Browsing this Page:
1 Guest(s)
Devices in use: Desktop (133), Phone (12)
Top Posters:
finless: 604
DarthJabba: 551
maikal: 394
mussonero1: 350
alex: 252
damo: 243
DanielVd: 237
Mark06: 222
Newest Members:
spiik
nikitamaan
VMILCINOV
Greedrg
avaslidecast
chefnl
Forum Stats:
Groups: 10
Forums: 185
Topics: 6037
Posts: 60500
Member Stats:
Guest Posters: 43
Members: 262194
Moderators: 5
Admins: 1
Administrators: admin
Moderators: globula_neagra, exelletor, JochenKauz, Oma7144, cracktech
CrewRKTablets moderators: JochenKauz and Astralix