Posts Tagged ‘hboot’

Disclaimer: You could brick your phone and/or void your warranty. What you read here and then attempt to do is at your own risk. I am not responsible for what you do with your phone, PC, Mac, or whatever else you are messing around with. Proceed at your own risk.

1. You will need to be root’d to complete this task, see myTouch3G Rooting
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2. Install a file manager on your phone, such as Linda or Astro, if you don’t already have one
3. Check to see if you are running SPL other than 1.33.2009, for help see Check Your Phones Hardware and SPL
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4. Download the Engineering-SPL-HBOOT-1.33.2009-signed provided by Amon Ra from here http://rs602.rapidshare.com/files/267475617/update.Engineering-SPL-HBOOT-1.33.2009-signed.zip
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   or 1.33.2005 from http://code.google.com/p/sapphire-port-dream/
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5. Download the Radio update from here http://code.google.com/p/sapphire-port-dream/
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6. Save the file to your computer
7. Plug your phone into your PC using a USB cable
8. Mount the phone to the PC
9. Copy the engineering SPL and Radio update that you downloaded to the SD card, no folder
10. Unplug the phone
11. Power down your phone
12. Press the Home and Power buttons to start up in Recovery Mode
13. Once in Recovery Mode select "Apply sdcard:choose zip" and click the action button
14. Select the applicable .zip file and click the action button
15. If you are going to update your Radio, now is the time to do it, if you try to do it before the SPL you are likely to brick your phone
16. Select "Apply sdcard:choose zip" and click the action button
17. Select the applicable Radio .zip file and click the action button
18. After the installation you are done, reboot the phone
19. It might hang for a while on a screen with a box and a yellow arrow coming out to point down at a phone before rebooting, this is normal
20. To verify the updated SPL power down, then restart in Fastboot Mode by pressing Back and Power for about 7 seconds
• Old Fastboot Info
• Sapphire PVT 32B…
• HBOOT-1.33.0006…
• CPLD-10
• RADIO-2.22.19.26I
• May 27 2009
• New Fastboot Info
• Sapphire PVT 32B… (no change)
• HBOOT-1.33.2009… (upgraded)
• CPLD-10 (no change)
• RADIO-2.22.19.26I (no change)
• May 6 2009 (older)