Questions concerning the firmware image (i.e. a system image) for an Android device. See full tag wiki for details.

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2
votes
1answer
597 views

How can I get the official froyo ROM for SGS to use with heimdall? [duplicate]

Possible Duplicate: Where can I find stock or custom ROMs for my Android device? I want to upgrade my SGS to froyo, but have given up on Kies which seems to be the most unreliable piece of ...
5
votes
1answer
272 views

Restore a ROM Back-up

I am going to try out CyanogenMod tonight on my phone. Before I do that, however, I am curious about one thing. I performed a NANDROID backup, per instructions that I received on this site (thank you ...
9
votes
1answer
814 views

ROM Manager - What Is It's Purpose?

I just finished rooting my phone (Moto Droid) for the first time using the z4root application. It worked great (one-click, no computer involved). However, before I start messing with my phone, I ...
3
votes
2answers
22k views

Installing ROM from Fastboot — Can someone help?

I have a new HTC MyTouch (32A) that I tried to install a new ROM on using ROM Manager. I have done this many times (maybe 100 times), once in a while it goes wrong. Now, with this one, it can't get ...
1
vote
1answer
178 views

Is there a direct repo for various Android Build Numbers' update.zip

I am looking to wipe my phone. I have a motorola droid currently running one of the first Nexus One 2.2 builds (no mod) that could be rooted to the droid. I tried downloading a version of Froyo and ...
5
votes
2answers
638 views

What functions are in the ROM of an Android phone?

I would like to get a clear picture of what is in the ROM vs. what is in the OS. This will help me understand what those custom ROMs are all about.
4
votes
1answer
634 views

Is a phone's ROM and Firmware the same thing?

I have heard of Custom ROMs and Custom Firmware, are they the same thing? If not, whats the difference?