Solved

How update Android on G1 manually?

Posted on 2011-02-17
3
630 Views
Last Modified: 2012-05-11
I have a G1 in orginal state using firmware 1.0.
I'd like to update the OS with a later version.
How do I do this? I had expected this would be well documented but can't find anything useful. Perhaps I'm not searching for the correct terminology.

I'm in India using a PAYG SIM card so don't want to update over the air, even if that were supported, but to download an image or build to my laptop and update my phone from there.

Where do I d/l official Google releases and how do I install them?
Presumably the latest releases require better h/w than the G1 has.
What's the most recent release that will run on a G1?
I've learnt there are ROMs that are images that add improvements to the official releases.
Which of these would be good for the G1 and where do I find them and how do I install them?

Assuming all the above succeeds, I'd like to be able to play with the Android code. Where do I find the code so I can rebuild the OS from source code after adding my own code.
For now, if I could just add a popup 'Hello, World' after the phone has booted I'd be estatic.

This is obviously rather broad a request. If there are detailed websites out there that provide manuals and code and tutorials I can't find them but assume they must exist and will be very grateful for links.
0
Comment
Question by:memyselfi
3 Comments
 
LVL 23

Assisted Solution

by:jakethecatuk
jakethecatuk earned 200 total points
ID: 34914639
Here is a good source for everything G1 - http://forum.xda-developers.com/forumdisplay.php?s=b7e4cd58bc5653c0842b04917ca5b288&f=446 in particular, the development section.

0
 
LVL 25

Accepted Solution

by:
RobMobility earned 300 total points
ID: 34914781
Hi,

Usually Android updates are via an SD card and the update is normally in a subfolder called script - when restarting the device, it checks this folder and updates the OS.

A range of ROMS are available here:

http://theunlockr.com/category/roms-2/android-roms-2/htc-g1-roms/

Here's how to flash it:

http://theunlockr.com/2010/04/26/how-to-load-a-custom-rom-on-the-htc-g1-dream/

Regards,


RobMobility.
0
 

Author Closing Comment

by:memyselfi
ID: 34924045
Thanks
0

Featured Post

Are your AD admin tools letting you down?

Managing Active Directory can get complicated.  Often, the native tools for managing AD are just not up to the task.  The largest Active Directory installations in the world have relied on one tool to manage their day-to-day administration tasks: Hyena. Start your trial today.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Once again I push the limits of my phone.  An introduction to the Android Google Now Launcher.
This is an explanation of a simple data model to help parse a JSON feed
When you create an app prototype with Adobe XD, you can insert system screens -- sharing or Control Center, for example -- with just a few clicks. This video shows you how. You can take the full course on Experts Exchange at http://bit.ly/XDcourse.
This video demonstrates how to sync Microsoft Exchange Public Folders with smartphones using CodeTwo Exchange Sync and Exchange ActiveSync. To learn more about CodeTwo Exchange Sync and download the free trial, go to: http://www.codetwo.com/excha…

831 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question