[idea] two ROMs on one device (aka dualboot)

By Guest karololszak
July 12, 2012 in ZTE Blade / Libra ROMs & ROM customisation

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Guest Sulthekk

Posted August 8, 2012

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Posted August 8, 2012

Finally got success but partial.I have successfully booted ics from sdcard and it is fast as NAND .Soon will create thread.

That's good to hear. Does partial succes mean that you have repacked the boot.img with the root and/or loop parameters pointing to the fs on the sdcard, and then placed the system manually there?

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Guest karololszak

July 12, 2012

So I've had this idea in my head for a few days: we could have one ROM on the /system partition and the other on the /recovery partition. AFAIK we can change partition layouts via TPT with no problem

Guest mannas

July 12, 2012

It would be easier to flash the second ROM to the sd ext. The problem is that there arent developers that would work on it because of the amount of work it would require. Ive seen it done to other dev

Guest karololszak

July 12, 2012

I've been aware that other devices do it with the second ROM on the sd ext, like with this app (Boot Manager), but I guess that NAND is faster and more wear-proof than an sd card. And an another poin