How To: Root the HTC MyTouch 3G

THIS METHOD IS OBSOLETE, SIMPLY USE ONE OF OUR UNIVERSAL ROOTING METHODS TO ROOT THE DEVICE.

I. Before You Begin

1. This works on the OLD MyTouch only (the one without the 3.5mm headphone jack at the top of the phone).

2. YOU MUST DO THIS WHOLE PROCEDURE AND THEN DO THE NEXT ONE ON LOADING A CUSTOM ROM TO GET FULL ROOT ACCESS!

II. Downgrade to Cupcake

1. Download the Original SAPPIMG.nbh:
Original SAPPIMG.nbh

2. Plug the phone into your computer via USB. Select Mount by pulling down on the notification bar at the top of the phone’s screen and selecting the USB notification. You should now be able to access the sd card in your phone on your computer.

3. Now, put the .nbh file that you just downloaded on the root of the SD card (NOT in any folder, just on the sdcard itself).

4. Unplug the phone and turn it off.

5. Turn on the phone by holding the Volume Down button and the End key until the bootloader screen comes up.

6. Hit the End key to start the update. DO NOT INTERUPT THIS PROCESS.

7. Once it is done, hit the trackball to restart the phone. You now are on the stock Cupcake firmware.

III. Flash a Custom Recovery Image

1. On your phone, goto Settings, Applications, and make sure Unknown source is checked ON.

2. On your phone, goto Settings, SD card and phone storage, and click Unmount SD card.

3. Then click Format SD card (it should automatically remount after this).

4. Plug the phone into the compuer via USB, then pull down the notification bar and click on the SD card notification. Then click mount.

5. Download this APK and the recovery image and save it to your computer:

FlashRec.apk

Amon Ra’s Recovery Image

6. Once they are saved to your computer, copy them both to your SD card (do NOT put them inside any folders on the SD card, just put them on the SD card itself).

7. Unplug the phone from the computer once they are downloaded to the SD card.

8. Goto the Market and download Linda File Manager or any file manager program if you do not already have one.

9. Open the file manager and goto SDCard and then find the FlashRec apk file and click it. If asked tell it to use Package Installer to open it. It should automatically install the apk.

10. Open the FlashRec program and click on Backup Recovery Image and wait for it to finish.

11. Once done, click on the empty text box in the FlashRec program and type:

/sdcard/recovery.img

Then click on the Flash Custom RecoveryImage button and wait for it to finish.

12. Turn off the phone and turn it on into Recovery mode by holding down Home and Power to turn it on (keep holding until the recovery screen comes up has a bunch of text on a black background). So long as that screen comes up, LEAVE IT ON THAT SCREEN, you have done it correctly and can now go on to the How to Load a ROM video for your appropriate device!

How To Load a Custom ROM on the HTC MyTouch 3G

13. To get Root access you MUST go to the next video mentioned above and load a custom ROM.

Reported Issues

Issue: I get Invalid Recovery Image or Flash Recovery doesn’t show up, it stays greyed out!

Solution: Make sure that the spell correction and auto completion are OFF in the Text Settings (Settings > Locale and Text > Touch Input > Text Input then turn off Prediction, spell correction, and word completion) of your phone. If not then it may put in spaces where they do not belong. (I had it put a space after .img and couldn’t see it so couldn’t figure out why it kept saying invalid recovery image, like you guys).

Other than that, just make sure it is on the root of the SD card (not in any folder) and that you are typing in:

/sdcard/recovery.img

and it should show Flash Recovery

Issue: When I download the FlashRec.apk it shows up as a .zip not an apk.

Solution: No problem. Do NOT extract it, just simply replace the .zip with .apk and then proceed with the procedure.

Issue: I get backup failed or flash failed when I try to use the FlashRec progam.

Solution: This is most likely because you already have a custom recovery image (OR HAVE DONUT), please use one of the unrooting procedures to get back to the original recovery image and THEN you can use this procedure.

If this procedure helped you, please consider donating to the original developer or at least sending them a thank you.

Now that you are rooted, head here to learn some of the fun things you can do!

For all the devices we have rooting procedures for, head here.


Something Wrong? If you notice an issue with the procedure (broken link, steps out of date, etc.), use this form to let us know! Otherwise, if you just are having trouble with the procedure, reach out to us on Twitter, Facebook, or Google+.

  • Glenn

    Was on androd 2.2.1 before I started the cupcake root process.
    All data was erased.
    My google account must have been accessible as my phonebook was retrieved.
    When I attempt to access marketplace to obtain Linda, the logon failed.
    Any suggestions?

  • alex

    it wont take me to the recovery mode even after i hold the home and power button for a long time

  • http://www.facebook.com/profile.php?id=707753194 Donal Waide

    For some reason the market isn’t letting me download Linda. I then tried to download anything from the market and got nothing….starting to download is enduring and that’s it. Got to go back to unrooting I guess and try a different method. I have the correct phone, went as far as getting to Linda on the market and stopped.

    • btl512

      I’m at the exact same spot today – did you get past this?

      • btl512

        Connected to the wifi in my house and the market is working now.

  • JohnTheCop

    does having 2.2 make a difference?

  • Tyler F

    When i try to downgrade to cupcake i get to boot loader and hit update then it does its thing then it comes up and says “update fail main version is older! do you want to reboot device?”

  • Tyler F

    When i try to downgrade to cupcake i get to boot loader and hit update then it does its thing then it comes up and says “update fail main version is older! do you want to reboot device?”

  • http://www.facebook.com/profile.php?id=10001882 Kristi Holcomb

    everything went perfectly, except when I turned my phone back on after installing the generic ROM, it was just normal cupcake….tried to d/l wireless tethering and it said my phone wasn’t rooted….but I saw all the right screens, followed prompts… :(

  • http://www.facebook.com/people/Mark-Harrison/1377784807 Mark Harrison

    Love it, hated what tmobile did to my phone with the upgrade. I wanted them to roll it back, they claimed they would not roll it back…so stick it in your ear now Tmobile cause I am back to the original state before you hosed my phone. Now on to bigger and better things. 

    Side note you have to use the market from the phone, the new market place did not recognize my phone. I almost had forgotten how to use the old settings for a minute, going back to an older operating system layout while familiar you tend to forget where and how somethings worked.

  • someone

    when i try to downgrade the phone to cupcake it tells me update failed. what do i do?

  • MacTaite

    Im have the same problem as someone else. I get to the last step and can not get into recovery mode. it stays frozen on the mytouch green screen.

  • Thelub

    i was getting the frustrating “Backup Failed….” error. i had previously backtracked using the SAPPIMG.nbh file used in another section of unlockr so i thought it was the same thing.  I reset my phone using the file in this exact thread and it works great. go figure

  • Dewayne_21

    I keep getting Main Version is Older Update Failed and the first steps of the root. can someone please help me out

  • Bkeko21

    um wtf can we get help?!

  • Bennymoreno93

    I downloaded linda file manger but the program doesnt work it jsut says linda file mangager at the top with a blank screen

  • Sacramento458

    you guys should try the super one click method

  • Jasonroberts92

    my phone wont let me do anything but make emergency calls after the i hit the trackball to start it up again..help

  • KSwizz

    ISSUE: Linda, I had a problem with the linda file manager. As I am attempting to reflash this old phone at a much later date (2011, for my mom) it seems the newest version of linda is not compatible with donut. Astro also does not work. Try using OI File Manager, it worked for me. Good luck!