How to get Android Version 1.5 on your T-mobile G1
First off.. you NEED root access/jail broken your G1 device.
HOW-TO (if you have apps saved to SD card)
If you HAVE apps saved to your SD card then do the following..
1: first u download this
download this (double click link) then rename the file to "update" and put it on your SD card..
2: Then go to your boot loader recovery on your phone (close your phone and hold HOME + POWER)
3:
a) alt+b to back up
b) alt+w to wipe
c) alt + s to flash
4: set your G1 device up
(even if you may THINK it's already set to it, CLICK ON LANGUAGE and select ENGLISH!!!)
Then to get your apps to SD back do the following commands.
Setup in 5.0.1 onwards
You do not need busybox in these builds as the cp ln and rm commands are already available. So what you run from ADB would be:
1. Check if your phone is recognised.
2. Mount the phone into ADB.
3. Bring up the shell.
4. Check if /system/sd is visible.
5. Skip this step if you already have your apps on SD.
Code:
cp -a /data/app /system/sd
6. Skip this step if you already have your app-private on SD.
Code:
cp -a /data/app-private /system/sd
7. Remove the current apps folder on device.
8. Remove the current app-private folder on device.
Code:
rm -r /data/app-private
9. Link the app folder on sd to the one on device.
Code:
ln -s /system/sd/app /data/app
10. Link the app-private folder on sd to the one on device.
Code:
ln -s /system/sd/app-private /data/app-private
11. Finally Reboot.
HOW TO install via terminal:
**(This is how I did it, because ADB doesn't work on my PC at all.)**
**Install Terminal Emulator via MARKET**
1:
Code:
mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
2:
Code:
busybox cp /data/app/com.android.term.apk /system/app
3:
Code:
busybox rm -f /data/app/com.android.term.apk
It should then close. REBOOT your G1. (rebooting is because it has to reboot the terminal since it is now in your SD card.
4:
Code:
mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
5: THEN do steps 4-11 from the instructions above SKIP 5 and 6!
ONCE you have successfully done that! Time to update your RADIO!
-
RADIO UPDATE (double click hyperlink text)
With this neat new update it has a lot of things.
Camcorder, Tweeter, and dev tools lets u do stuff like show CPU usage, set window transition and a whole bunch of extra things.
Has better battery management internally built in.
Auto rotate.
and a lot more.
KNOWN applications to NOT work.
1: Power Manager
2: Ringdroid
3: DroidSans Tweak Tools
4: aHome, it works but not 100% compatible, YET.
Then the IM application was removed. But small price to pay.. seeing as you can just get Hello AIM and what not.
ENJOY! Questions, then post or PM me.