I haven't personally done it but im working on it. Nice did you have to add those lines, into the driver information. And i think the phoenixcard program, works with official firmwares,but i was hoping a dev would help out, but yes the rk batch tools are usefull, this rca Rk number is rk3168, and there isnt a tool yet specifically, but the rk 3066 programs get close, so far im able to unpack and repack the recovery, with that we can make the boot.img unsecure, then just push these files manuall through adb. There is also a generic cwm for rk chips. Ill make some links.
Adroidcustom18 - I am glad you are still showing interest in getting this tablet going. I'm sure there are many people who have this tablet stuck in boot who would love to get them repaired and up and running. My tablet has never had a custom rom, never been rooted, and never had USB debugging enabled (thank you Google for making that a hidden option). So, I'm a little bit limited as to my recovery and repair options. I can access the android system recovery and use ADB sideload. I not had any other success with other ADB functions (push, etc.). I assume that this is because it is non-rooted and does not have USB debugging enabled. I could be wrong about this. As I said, I know very little. Many people have said that ADB can only be used with these things done. But I know for sure that I can do ADB sideload, as I have attemped to sideload many roms, but they are denied installation by the tablet due to verification failure. There were some firmwares posted (1.0.2.zip, 1.0.3.zip, and 1.0.7.zip) that were RCA firmware updates. These three firmwares can be successfully sideloaded on my device. Problem is, they are small updates, and do not replace enough OS files to get my tablet running. Anyways, seeing as many people have had problems with getting ADB to detect their devices, I will post what I have learned.
1. First, you must either download the android sdk packages or you can used a much smaller package called "Minimal ADB and Fastboot" found here.
[TOOL]Minimal ADB and Fastboot [7-18-13] | Android | XDA Forum
2. Install one of these packages. Navigate to the installation folder that contains the files "adb.exe" and the other installation files.
3. Once you get to this folder, move the mouse cursor to an empty space and hold shift and right click. You should see an option to "open command window here." Click this.
4. You should see a black terminal window open. Type in "adb devices" - without the quotation marks.
5. You should see "List of devices attached" and if your device is successfully connected, then you should see your device. If you don't see your device listed (usually a bunch of letters and numbers, sometimes followed by the word "sideload"), then you can try the following
6. Unplug your tablet. Enter recovery mode. (If you don't know how to do this, turn off device first. Then hold volume + and power button for about five seconds. Release the power button, but continue holding volume +. The white RCA dog screen should come on. Keep holding volume +. After about 5-10 seconds, the screen should go black. Keep holding volume +. After a couple more seconds, you should see the dead android robot screen. Release the volume button now. To access the recovery options, you must now press power and volume + at the same time very briefly. Once you can see your options, you are now in recovery mode).
7. Once you are in recovery mode, you will want to choose the option that said "install from ADB" or something like that. Click that. Your device should then say it is waiting.
8. Now plug your tablet into your computer via USB. Now you can go back to your black terminal window and type "adb devices" again. If your device does not show up, then it's a driver problem. Go to Windows device manager. (From control panel, find device manager).
9. You should usually see something that says, "Unknown device" or something similar to that. To my knowledge, RCA has not provided a driver for this. My computer (windows 8.1) kept trying to install some type of HTC Dream driver for this device. I had to uninstall this driver, and try several methods found online. If I remember correctly, I think this is the one that finally worked.
Simplified Method to Install Rockchip USB Drivers in Windows XP/7/8
10. Finally, after all of that, I have established an ABD connection to my tablet. Though I think sideload is the only ADB command that will work due to my phone being unrooted and not having USB Debugging enabled.
11. As said earlier, I can sideload roms, but they always fail verification EXCEPT for the three RCA firmware updates I mentioned.
I really don't know much about all of this, but I think that the Phoenixcard program is specifically for tablets with the Allwinner chip. see the link below:
downloads [Cubieboard Docs]
As you mentioned, this tablet uses a Rockchip motherboard. It is a RK30 board, specifically RK30SDK. I am assuming the link below is correct:
Foxconn International Holdings Limited RCT6378W2 - Geekbench Browser
After doing some research, it seems that the Rockchip motherboards have their own flashing tool, which is very similar to Phoenixcard and Livesuit. Actually, there are a few rockchip tools:
Developer Tools | Rockchip Firmware
Firmware Downloads | Rockchip FirmwareThe problem is, I cannot get these tools to detect my device. It might be because they are specifically for certain motherboards such as the RK3066, which should be very similar to the RK30SDK. If I could get this to work, I might be able to flash my tablet with a rom from another tablet that uses the same motherboard. Unless I can manage to get this work, or find some other tool or method, I think my only hope would be to somehow edit one of the three RCA firmware updates that pass verification. But I'm not even sure if this is possible.
Any thoughts? Or more information?