- Feb 8, 2011
- 72
- 3
Depending on the ROM there are different ways to install.
a) Flash through NVidia Flash Recovery:
This is the usual way to flash a Stock ROM (official updates from Viewsonic, Advent, POV,...). The NVidia Flash Recovery is a hidden recovery utility that is not touched when you flash a ROM. Not sure, but it might be inside the micro-controller. Anyway it cannot be overwritten, and this makes these tablets unbrickable. The NVidia Flash Recovery mode is started with the back button, power button, back button combination. The tablet must be connected to the PC/laptop with the USB cable, then the batch file of the update is started and the tablet is flashed.
b) Flash with a Windows/Linux/MAC batch file.
This is available with some custom ROMs, but most of the actual ROMs don't support this anymore. To this kind of flashing your tablet is running, Debugging must be enabled (Settings->Applications->Development->USB debugging checked. The device must be connected to the PC/laptop/Mac by USB, then the batch file coming with the custom ROM is started and the tablet is flashed.
c) Flash with CWM recovery.
This is the most used solution for custom ROMs now. You need to install the ClockworkMod recovery on the tablet => [mod] Clockwork recovery 3.0.2.8 [easy install] v3 . Then the custom ROM zip file is copied onto your SD card. You must not unzip the ROM file. copy the complete zip file unchanged to the SDcard. The tablet must be booted into CWM recovery mode and then the ROM is flashed from there. The CWM recovery mode is a kind of program/miniOS that runs on the tablet and gives you options to format your SDcard, wipe data or cache, make backups and restore them and of course to install ROMs or applications from the SDcard.
Hope this explanation helps a little bit.
A small tutorial that I wrote can be found on my homepage in the Tips&Tricks section --> Advent Vega ? Steps to flash a new ROM
a) Flash through NVidia Flash Recovery:
This is the usual way to flash a Stock ROM (official updates from Viewsonic, Advent, POV,...). The NVidia Flash Recovery is a hidden recovery utility that is not touched when you flash a ROM. Not sure, but it might be inside the micro-controller. Anyway it cannot be overwritten, and this makes these tablets unbrickable. The NVidia Flash Recovery mode is started with the back button, power button, back button combination. The tablet must be connected to the PC/laptop with the USB cable, then the batch file of the update is started and the tablet is flashed.
b) Flash with a Windows/Linux/MAC batch file.
This is available with some custom ROMs, but most of the actual ROMs don't support this anymore. To this kind of flashing your tablet is running, Debugging must be enabled (Settings->Applications->Development->USB debugging checked. The device must be connected to the PC/laptop/Mac by USB, then the batch file coming with the custom ROM is started and the tablet is flashed.
c) Flash with CWM recovery.
This is the most used solution for custom ROMs now. You need to install the ClockworkMod recovery on the tablet => [mod] Clockwork recovery 3.0.2.8 [easy install] v3 . Then the custom ROM zip file is copied onto your SD card. You must not unzip the ROM file. copy the complete zip file unchanged to the SDcard. The tablet must be booted into CWM recovery mode and then the ROM is flashed from there. The CWM recovery mode is a kind of program/miniOS that runs on the tablet and gives you options to format your SDcard, wipe data or cache, make backups and restore them and of course to install ROMs or applications from the SDcard.
Hope this explanation helps a little bit.
A small tutorial that I wrote can be found on my homepage in the Tips&Tricks section --> Advent Vega ? Steps to flash a new ROM
thanks beegee,
well i tried the 30 seconds trick but it did not help.
since i was able to connect to NVidia Flash Recovery, so i finally flashed the original stock ROMs and got the table booted. now my tablet is booted and running.
i would like clarify few doubts on installing custom rom.
How is a custom rom installed. I have downloaded cm_vega_full_teamdesire-20110531-1412.zip but i dont see any exe file in the zipped file, all i see is a boot.img file and 2 other folders. How do i install/flash this ? Do i need to use the ROM Manager to boot into ClockWorkMod recovery for this ? Cant this be done using the NVidia Flash Recovery ?
Can you guide me the steps.
BTW what do you mean by "NVidia Flash Recovery is to flash original stock ROMs. This recovery cannot be overwritten or destroyed."
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