CWM recovery for rk3066 devices.

[makelele]

Yes, Bob found a way shorting 2 pins on the nand and making the stick enter in mask mode, but Try first change wires, usb or even pc first if you can.

leolas

I've tried to use that trick with the wires 8&9 and no luck. Once I managed to flash the IDB but never to install the ROM. insane! I'm loosing my mind.

[leolas]

Yes, Bob found a way shorting 2 pins on the nand and making the stick enter in mask mode, but Try first change wires, usb or even pc first if you can.

leolas

[makelele]

Try to replace usb wire and usb port in the pc.

leolas

No luck with Leolas, trying another PC.

any way to hard reset the card?

[leolas]

Re: CWM recovery for rk3066 devices.

Hi Leolas,

thank you so much for your help. After countless try's I got the windows to recognize this one. (I had to use USB port in the back, so this is the OTG one.)

Now I am getting one error when flashing finless rom 1.7:

When I press erase NAND IDB it says:
ERROR lower format failed
erasing IDB failed

than if i press flash ROM:
test device failed
run failed

screenshot:

Try to replace usb wire and usb port in the pc.

leolas

[makelele]

Sorry I Dont know, maybe someone with the dame device?

leolas

Hi Leolas,

thank you so much for your help. After countless try's I got the windows to recognize this one. (I had to use USB port in the back, so this is the OTG one.)

Now I am getting one error when flashing finless rom 1.7:

When I press erase NAND IDB it says:
ERROR lower format failed
erasing IDB failed

than if i press flash ROM:
test device failed
run failed

screenshot:

[leolas]

Sorry I Dont know, maybe someone with the dame device?

leolas

[makelele]

I dont have your device, but in mk808b if you push reset button and while it is pressed connect the otg usb to pc, Windows will detect the device in,flash mode, then you need to erase idb and flah the Rom using the flash tool.

leolas

any other way to get in flash mode? Windows can't detect it also. Hard Reset, hard flash or something?
I see the led blinking but nothing, no image, no windows nothing.

here are some pictures of the device:

http://i.imgur.com/XyaeAWc.jpg

http://i.imgur.com/FTzCcoD.jpg

http://i.imgur.com/jQLFrHI.jpg

http://i.imgur.com/bmVi1b5.jpg

[leolas]

Re: CWM recovery for rk3066 devices.

MY CX803 is not booting. It has power (i can see the blue led flashing inside) but it doesn't boot at all. no image on screen. not being detected by windows. What can I do?


I put the update.zip from cmw on my external sd card and nothing. No video no image, nothing. But I can see the blue led flashing inside.

If there's anything I can do...

I dont have your device, but in mk808b if you push reset button and while it is pressed connect the otg usb to pc, Windows will detect the device in,flash mode, then you need to erase idb and flah the Rom using the flash tool.

leolas

[makelele]

MY CX803 is not booting. It has power (i can see the blue led flashing inside) but it doesn't boot at all. no image on screen. not being detected by windows. What can I do?


I put the update.zip from cmw on my external sd card and nothing. No video no image, nothing. But I can see the blue led flashing inside.

If there's anything I can do...

[homman7]

The mod for the psu is not so difficult, you need a usb wire and the PSU. In the net must be any schematic instructions, I will look for them.
The better way to see if reset button is ok is open the case carefully, the antennas are fragile.

This is usb adapter when usb on tv have to small mA
When i have time i write in english.
Do złacza tv is for tv usb
złącze power is for mk808 power cable
PVR is when your tv have pvr funcion and ther you can insert pendrive to write your tv program.
Do zasilacza is plug to power adapter 2A.
Do huba is when you use hub active. Becouse when you use active hub for big 3,5 hard drive you must use active hub. But when you use them mk808 dont turn off.

[leolas]

Re: CWM recovery for rk3066 devices.

The parameter file you said is it same as parameter original in Finless 2.1?

Nop, the parameter file of the stock rom.

leolas

[atac5922]

The problem to restore it comes cause the system partition in the stock rom is so big, to hold all the bloatware, games that not work and useless apps, if you want to restore it you need a bigger system partition, but the stock rom is available in update.img stock format. If you want i can give you a parameter file (here is where partitions size are defined) to allow the backup to fit

leolas

The parameter file you said is it same as parameter original in Finless 2.1?

[leolas]

Re: CWM recovery for rk3066 devices.

I have the same files too except for cache files, nandroid,md5 and recovery.log for my MK808 stock rom backup done previously which could not be used for restoring back to stock rom after flashing to Finless 2.1

My subsequent backup of Finless 2.1 have all the same files(13 files) and also cannot be restored.

I also cannot install CWM by using the update.zip from sd-ext method.

GOOD NEWS is I found out i could install cwm from usb stick using update.zip method.
There is a pop up message asking if i want to copy to sd-int. select yes and after that another popup asking if i want to install update. It installs and reboot to CWM.
So those people who cannot install from sd-ext can use this method from usb stick too. No need pc too.

UPDATE:
MK808 stock rom successfully restored after reflashing to Finless 2.1 and stock rom backup with missing cache, nandroid.md5 and recovery.log files. This is how i did it:
1. Have to reflash to Finless 2.1 but using 'parameter original' file-this is important
2. Installed CWM using usb stick method
3. Reboot to recovery using Petrus reboot
4. Restore stock rom with an 'empty' nandroid.md5(your method) and without cache and recovery.log files
It will restore boot.img, kernel.img, system.img. At restoring data files it stopped part way and the CWM menu pop up. Waited a few minutes and seeing nothing happening selected GO BACK and Reboot system.

The stock rom booted up without any problem. Only thing is the apks 'short cut' in the start screen is missing. I supposed this is because data restore failed. But at the apk drawer the user installed apks are there and functioning properly. So it seem only the 'short cut' at start screen failed to restore.

Used it for about 4 hours after restoring and did not find anything wrong with it. So concludes that restore to stock rom is successful even with missing cache, nandroid.md5(original) and recovery.log files.

Thanks alot for your help and method.

The problem to restore it comes cause the system partition in the stock rom is so big, to hold all the bloatware, games that not work and useless apps, if you want to restore it you need a bigger system partition, but the stock rom is available in update.img stock format. If you want i can give you a parameter file (here is where partitions size are defined) to allow the backup to fit

leolas

[atac5922]

OK

In my back-up folder I have the following files

.android_secure.vfat.tar
.android_secure.vfat.tar.a
boot.img
cache.ext4.tar
cache.ext4.tar.a
data.ext4.tar
data.ext4.tar.a
kernel.img
nandroid.md5
recovery.img
recovery.log
system.ext4.tar
system.ext4.tar.a

I have the same files too except for cache files, nandroid,md5 and recovery.log for my MK808 stock rom backup done previously which could not be used for restoring back to stock rom after flashing to Finless 2.1

My subsequent backup of Finless 2.1 have all the same files(13 files) and also cannot be restored.

I also cannot install CWM by using the update.zip from sd-ext method.

GOOD NEWS is I found out i could install cwm from usb stick using update.zip method.
There is a pop up message asking if i want to copy to sd-int. select yes and after that another popup asking if i want to install update. It installs and reboot to CWM.
So those people who cannot install from sd-ext can use this method from usb stick too. No need pc too.

UPDATE:
MK808 stock rom successfully restored after reflashing to Finless 2.1 and stock rom backup with missing cache, nandroid.md5 and recovery.log files. This is how i did it:
1. Have to reflash to Finless 2.1 but using 'parameter original' file-this is important
2. Installed CWM using usb stick method
3. Reboot to recovery using Petrus reboot
4. Restore stock rom with an 'empty' nandroid.md5(your method) and without cache and recovery.log files
It will restore boot.img, kernel.img, system.img. At restoring data files it stopped part way and the CWM menu pop up. Waited a few minutes and seeing nothing happening selected GO BACK and Reboot system.

The stock rom booted up without any problem. Only thing is the apks 'short cut' in the start screen is missing. I supposed this is because data restore failed. But at the apk drawer the user installed apks are there and functioning properly. So it seem only the 'short cut' at start screen failed to restore.

Used it for about 4 hours after restoring and did not find anything wrong with it. So concludes that restore to stock rom is successful even with missing cache, nandroid.md5(original) and recovery.log files.

Thanks alot for your help and method and of course LEOLAS too.

[bluesmanuk]

Nope, no 'blobs' folder. i don't think its v6.0.3.1 does incremental backup. i still get the same folder and files everytime i backuped. the files are all similar in sizes.(bigger if i install new apks and smaller if uninstall some apks)

OK

In my back-up folder I have the following files

.android_secure.vfat.tar
.android_secure.vfat.tar.a
boot.img
cache.ext4.tar
cache.ext4.tar.a
data.ext4.tar
data.ext4.tar.a
kernel.img
nandroid.md5
recovery.img
recovery.log
system.ext4.tar
system.ext4.tar.a