I have a tablet with these specs:
Rk3168 dual core arm A9 cpu, 1GB RAM, 8GB storage, 7" 1024x600 display, wifi rtl8188etv
I managed to mess it up and I can't get my hands on the stock ROM.It has no volume buttons either so couldn't recover it.
I found a few working custom ROMs for it but none of them match my device perfectly.
Some of them don't have the wifi drivers I need and a couple I found with the correct driver don't have the correct RAM/ROM size.
From my understanding I have to work on the kernel files to either change wifi drivers or ram/rom ones however I can't find a guide on the later. I only found a guide on the wifi.
Can anyone tell me how I can change the ram/rom files?
Or is anyone aware of a fitting custom rom I could use?
Related
Hi
I got my daughter a 7" rk3026 tablet for xmas. I was playing around with it and trying to put cwm for the 3066 on there hoping it would work but now ive bricked the recovery. It boots up fine but will not go into recovery mode. Does anyone know of a cwm or twrp that will run on this? any roms or firmware any? I can find out nothing about these tabs on the net.
Spec
Model 7“ RK3026 Android Dual Core Tablet PC
CPU Rockchip RK3026, 1.0GHz, Cortex A9 Dual Core; GPU: Mali-400 MP2
Operation System Android 4.2.2
RAM 512MB
ROM（Memory） 4GB Nand Flash
Shell Material Plastic
Screen Size 7 Inch
Type Capacitive Screen
Display LCD
Resolution 800 x 480px
Visible Angle 120°
Extend Card Support TF card up to 32GB extended
Camera Dual camera, both are 0.3 megapixels
Gravity Sensor Yes
Multi-Touch Yes, 5 points touch
Flash Support Flash 11.1
Play Store
Yes
Bluetooth No
battery 2800mAh
Any suggestions?
Cheers
Chris
i have the same tablet , my wifi connect put no internet , try to flash another frimware and now just white screen
the specs are:
ARM Cortex a8 @1GHZ
512mb of RAM
4gb storage
Model:TWD_MID (nuclear_evb)
board:nuclear
hardware:sun5i
ive managed to root it using some generic drivers and i used kingo to root it.
how can i install a custom rom and make a custom recovery in case things go wrong? ive been searching for ages and cant find anything helpful as they usually refer to well known phone models etc
could you make it easy to understand as im pretty new to all of this thanks
i have attached an image of the tablet on amazon if it helps
Hi all,
I'm quite new with android and this explains why I'm here asking for help and direction to solve a problem. I've a chinese phone based on MT6577 hw; it's branded ORDRO P550 4.1.1. Well, months ago I was able to root it but after some months it started to be unresponsive and very slow. Perhaps because I moved some software from ROM to SD in order to get more free memory. In fact, MT65xx comes out with only 512 MB of ROM/RAM. So, I found and application named MT65xx_repartition and I decided to check if it did what it promised. Basically, it claims to be able to repartition the internal memory, using phone's internal memory to increase phone's RAM.
I made a backup of what I needed and I was able to find a stock ROM of the same model from a web site.
After running the repartition program my poor phone did not start up again; it only showed the small robot wit a big exclamation mark. OK, I thiught, I've the original ROM.....let's re-flash and learn something new. After several attempts to install USB drivers on my virtual Win7/64 box I was able to re-flash the ROM again. Et voila'....it was reborn but, alas, a little bit handicapped.
First of all the IMEI was wrong or not existent so I got no carrier and secondly, the camera didn't work at all.
For the IMEI issue I was able to fix it thanks to Mobileuncle Tools (fortunately I made a backup of IMEI before proceed) but I could not find a solution for the camera.
I checked and googled everywhere and I think that it could be a driver issue...something related with libcam*.so files but I have absolutely no idea how to fix them; do I need to recompile the drivers? I checked init.rc file but I found no evidence of libcam*.so modules nor any insmod instruction to load them. I'm not really familiar with linux; I'm moving my first steps with it and the only complicate thing I did was to recompile wifi drivers for my Debian Virtual box.
Here a partial list of phone's details collected by Mobileuncle Tools:
CPU
CPU ARMv7 rev 0 (v7l)
Hardware MT6577
Kernel
Linux Version 3.4.0
OS
OS brand ORDRO
Model P550T
Bootloader unknown
Prouct e1901_v77_gq2002
Display e1901_v77_gq2002_2013.03.25
Release 4.1.1
fingerprint alps/e1901_v77_gq2002
MTK Build
.platform = MT6577
.chip_ver = S01
.wlan.chip = MT6628
The main difference between this ROM and the previous one (for completeness I forgot to download) is the ROM size; now is 878MB (?) instead of the previous one that was 493 MB.
Thanks a lot for any support or direction you can give me; I'm looking for a set of instruction to solve this problem and learn something new.
PK
Hi,
I'm having big problem by low level format of my tablet RK3188(chip) have no idea of model is 10' one.
I'm looking to make a flashable img files from my backup CWM recovery to use with Android tool since my tablet is unknown
china with RK3188 chip.
Perhaps someone will give me idea to allocate proper parameter for recovery , kernel , boot , etc...
Usual location for tablet RK3188 Cortex A9 Quad core 1.6 ghz Governor interactive, Kernel 3.0.36+ ,Board hardware RK30Board/ 0000, Android 4.2.2 ;eng.root 20130912.185132 sdk 17, Display 1280x800; dpi;160 size 9.4'
GPU:Mali-400MP, RAM: 2048 Flash:32 gb Build in:16gb actual, wifi, usb, Bluetooth gps= all yes, camer 5MP additional 1.9MP
Recovery, system, boot, kernel are large files in cwm I need to make them smaller (proper size) to use with Android tool. Please correct me if I'm wrong and tell me if its possible or any other way to get to my CWM .I just need to get to recovery. Please help.
Many thanks for your time.
styropian said:
Hi,
I'm having big problem by low level format of my tablet RK3188(chip) have no idea of model is 10' one.
I'm looking to make a flashable img files from my backup CWM recovery to use with Android tool since my tablet is unknown
china with RK3188 chip.
Perhaps someone will give me idea to allocate proper parameter for recovery , kernel , boot , etc...
Usual location for tablet RK3188 Cortex A9 Quad core 1.6 ghz Governor interactive, Kernel 3.0.36+ ,Board hardware RK30Board/ 0000, Android 4.2.2 ;eng.root 20130912.185132 sdk 17, Display 1280x800; dpi;160 size 9.4'
GPU:Mali-400MP, RAM: 2048 Flash:32 gb Build in:16gb actual, wifi, usb, Bluetooth gps= all yes, camer 5MP additional 1.9MP
Recovery, system, boot, kernel are large files in cwm I need to make them smaller (proper size) to use with Android tool. Please correct me if I'm wrong and tell me if its possible or any other way to get to my CWM .I just need to get to recovery. Please help.
Many thanks for your time.
Click to expand...
Click to collapse
Update __
RK3188 adb is running no screen__help PLEASE
After erasing IDB in my unknown china tablet and loosing my whole system I was able to load different custom firmware from Chuwi v88 + different kernel and my Tab popup in windows showing 2 extra drives F and G.I did open android studio and notice access to adb and all activity in my android.The RKandroidTool also recognizing my tab.
No reaction to power button only automatically connecting to my comp ( black screen on my tab).
I have original CWM backup of my device.
Can someone advise me how to access recovery from this point or find the way to completely start my tablet.Maybe is possible to recover CWM from adb?I will need some help to use a proper commands perhaps in adb.
I have this friends tablet for a week or two.
I found, i think, right firmware, and that's one problem solved, i hope.
The other problem is, i got this tablet along with the flashing problem. I think SP flashing tool was used, but with a wrong firmware, and now is preloader messed up... (sry for my bad english)
Name of the tablet: Xwave Xpad 3G-701
Now, my problem is that i can't access anything, tablet just won't strat, computer can't recognize it, and so on, dead in other words.
specs:
OS: Android 4.2 Jelly Bean
GPU: Mali 400 MP, 3D OpenGL (ES 2.0)
Screen: 7 inch, 1024x600
Processor: 1.3Ghz Dual-Core ARM Cortex-A7 (MediaTek MT8312)
Ram: 512MB DDR2
Memory: 4GB
Motherboard is: ELINK_MR706_D3_V6 20140114
To avoid any forum rules problem, i added only dropbox link paths off the images... so i could explain my USB issue.
dropbox.com/s/4yhbbmbdc9z8gds/DSC_0115.JPG?dl=0 -- phone
dropbox.com/s/qefe24v4l6o96pj/DSC_0117.JPG?dl=0 -- motherboard
Computer can't recognize it, i tried many variants, it's just not working.
In motherboard picture, whole surface is covered with protection, only some ponits are accesible.
My question is, what is the procedure to unbrick this tablet particularly... to force the right preloader in it, and become recognisable by computer? The rest might be familiar to me.
Is it required to detach battery, as some procedures suggest...?
My apology if this is somewhere else asked, i just couldn't find ant explanation for this model.
If my question is unclear, i'll add any info or change needed....