Hutchison Australia HTC Desire 820 Código Red desbloqueo en pocos minutos

HTC Desire 820 Overview :
The Desire 820 packs a potent 64-bit octa-core Snapdragon 615 processor, which instantly ushered its owners into the 64-bit Android era as the Android “L Version” update became available. Even if it had a regular 32-bit processor, though, the HTC Desire 820 would have remained one of the best mid-range Android phones to exist. Opting for the Desire series’ recognizable plastic build, the phone offers a 5.5-inch 720p display and HTC BoomSound speakers for excellent multimedia experience. Known for its love of busting spec sheets, HTC adorned the Desire 820’s front panel with an 8-megapixel (that’s right!) camera for high quality selfies and software that lets you merge friends’ photos with yours, apply digital makeup, and capture several moments in a single image.

HTC Desire 820 Sim Unlocking:
Unlock Hutchison Australia HTC Desire 820 to use any where in the world with any supported service provider like

Optus Australia Brasil, Straight talk, FamilyMobile, Vodafone, Personal, Claro, O2, Digicel, Telcel, Orange, Telenor, Optus, Tele2, MTN Rogers, Fido, Chatr, Bell, Virgin, Sasktel, MTS, PC telecom, Tbaytel, Telus, Koodo


Only at

Click here to buy Unlock code

HTC Desire 820 Unlocking instructions:

1: Turn on phone with Not Accepted SIM card.
2: A menu will pop up to Insert the code.
3: Insert the provided code and press OK
4: Device is now unlocked.

How to Factory Reset/Hard Reset HTC Desire 820:
How to Reset HTC Desire 820 pattern lock:

Hard Reset will erase all of your data
All described operations you are doing at your own risk.

First Method:

  1. In order to switch off your device press the Power key for a short while.
  2. Press and hold Volume Down + Power button at the same time for a couple of seconds.
  3. When you see the three Android images, then release held keys.
  4. Then press Volume Down to select option “Factory reset“, and press Power button to confirm.
  5. Good job! The hard reset has just been performed.

Second Method:

  1. If the display is off, press the Power button to turn it back on.
  2. Then from Main Menu go to Settings and tap Backup & reset.
  3. Afterwards choose Reset phone and select Erase all data.
  4. Tap OK to confirm your choice.
  5. Success!

How to Update HTC Desire 820 to latest Firmware:

Upgrade HTC Desire 820 to Android 5.0 Lollipop:

Before initiating the process, here are a few things that you must know

  • You must backup all the data on your device.
  • The phone should be more than 80 percent charged.
  • USB Debugging should be enabled on your device.
  • During the installation, if the device gets stuck on booting, you can perform wipe cache partition and wipe dalvik before rebooting the device.

To upgrade your HTC Desire 820 to Android 5.0 lollipop follow the below mentioned steps:

1. First of all, Download Android 5.0 Lollipop ROM for HTC Desire 820 from link below. Since the ROM File size is big, it has been split into 3 parts :

Now, to combine 3 parts of ROM, put all three of them into the same folder and double click on ROM-Part1.rar. All the other parts will unpack and combine automatically.

2. Now, install ROM Manager app on your HTC Desire 820 . Then download and install the clockwork mod recovery.

3. After installing the above mentioned apps, connect your HTC Desire 820 to your PC via the USB cable. Now, copy the “” file(the combined file) to SD card’s root directory.

4. Now, restart your device in the recovery mode using ROM Manager. In the recovery mode, go to ROM Manager and select backup/restore to back-up your information.

5. Now, from the Recovery Menu, you are required to do a total data erase (including Delvik Cache). When the process of data erasing completes, go back to Recovery Menu and here select Flash ROM from SD Card option.

6. Now, navigate to the location where the ”” file has been saved on the SD card and select the zip
file. Now the installation will begin. Just follow the instructions mentioned on the screen.

Once the installation is over, reboot your Desire 820. If everything goes fine, your device will boot to the new installation of lollipop. Congratulations, you just upgraded you HTC Desire 820 to Android 5.0 lollipop.

How to Root HTC Desire 820:

You will lose all your data and it is possible that you may brick your device
All described operations you are doing at your own risk.

Step 1. Take a backup of personal data to avoid data loss.
Visiting to get your phone’s bootloader unlocked. For detailed instructions, please refer to this tutorial (step 2-6).

Step 2. Download USB driver for your device and install it in your PC.

Step 3. Download SuperSU to your PC. Then connect your device to PC and open USB debugging mode (Find how from here). After that, move SuperSu to your phone’s SD card.

Step 4. Download recovery file to your PC and extract it to a new folder.

Step 5. Disconnect your phone with PC and power it off. Press Volume Down button and Power button together to enter Fastboot mode. After that, connect your phone to PC again.

Step 6. Now open the new folder you created on step 4 and double click “flash-recovery” bat file. Press “F” and hit “Enter” key to start recovery flashing process.

Step 7. Once the process finished, hold Volume Up, Volume Down and Power button to boot into recovery mode. Now select “Install” and choose the SuperSu file you moved to SD card on step 3 and confirm the action.

Step 8. Restart your device after the process is finished. Now take a look at your apps menu and see if SuperSU has been installed. If yes, then it means you are rooted successfully!

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