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Published on Januar 12th, 2011 | by fich


HOWTO: Downgrade HBOOT Alpharev 0.93 to 0.80 and unroot to Stock-ROM HTC Desire

Attention! This works only with AMOLED Devices, do not do this with SLCD Desire!

Downgrade Alpharev 0.93 to 0.80:

1) Download this ROM-File to your PC-Hard-disk, rename it to and copy it to your HTC Desire SD-Card

2) Turn of your phone and boot into HBOOT by pressing the minus-volume-button and power-button the same time

Now the upgrade-file should be checked, after passing this you can downgrade your phone by pressing the plus-volume-button

By finishing this upgrade (in this case downgrade) you are running HBOOT 0.80 and HTC Desire Android 2.1 Stock-ROM.

If you wish to install the T-Mobile UK Stock-ROM you must

1) Download this file to your PC-Hard-disk

T-Mobile UK HTC Desire Stock-ROM:

2) Boot into HBOOT as described above and select Fastboot

3) Start the downloaded exe-file and follow the steps on your screen


Installing the TM-UK stock-ROM did not work for me – i think i need the 0.75 HBOOT for this t-mobile uk rom and i don’t want to downgrade to 0.75, so i decided to send my HTC Desire with WWE-stock-ROM back for warranty repair. Let’s see what happens!

After 1 week i have got my Desire back from Redcoon shop and the fault is fixed! Better to say – i have got a new Desire (other SN and IMEI).

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4 Responses to HOWTO: Downgrade HBOOT Alpharev 0.93 to 0.80 and unroot to Stock-ROM HTC Desire

  1. Jan says:

    Main Version is older -> FAIL

  2. crisis says:

    please explain, what fails? the part with the t-mobile stock rom does not work, i know, but it should not affect your warranty, when the htc stock rom is installed, your phone is prepared to send it back

  3. Mehr lesen says:

    Sehr interessant. mfg

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