Hard Reset via Recovery — HTC Desire 820
Optimized for Desire 820 (Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7)
Factory Reset from Settings — HTC Desire 820
Optimized for Desire 820 (Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7)
Enter Recovery Mode — HTC Desire 820
Optimized for Desire 820 (Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7)
FRP Bypass (Google Lock) — HTC Desire 820
Optimized for Desire 820 (Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7)
Why reset your HTC Desire 820?
A hard reset on the HTC Desire 820 fixes boot loops, forgotten PINs and persistent lag. Using Volume Down + Power, you can access recovery mode and wipe the device back to factory condition. Always back up your data first, as a reset cannot be undone.
Frequently asked questions
Will a hard reset delete everything on my HTC Desire 820?
Yes. A hard reset (also called a factory reset) erases all apps, photos, messages, and accounts, returning the HTC Desire 820 to its out-of-box state. Back up anything you want to keep before starting.
Does resetting the HTC Desire 820 remove the SIM lock or carrier lock?
No. A hard or factory reset only clears data and settings — it doesn't remove a carrier/SIM lock, which is tied to the device's IMEI at the network level. You'd need to contact your carrier for an unlock.
How long does a factory reset take on the HTC Desire 820?
Typically a few minutes, though it can take longer on older or heavily used devices as more stored data has to be wiped.
Will I need my Google account password after resetting the HTC Desire 820?
Yes, if Factory Reset Protection (FRP) is enabled. Android (and HarmonyOS 2.x devices with Google services) will ask for the last signed-in Google account after a reset — make sure you know that password first.
How do I reset my HTC Desire 820?
Use the Hard Reset method above if your HTC Desire 820 is frozen or won't respond, or the Factory Reset method if the screen still works normally — both are covered step by step on this page.
Does my HTC Desire 820 have a hard reset button?
Not a single dedicated button — the HTC Desire 820 uses a button combination instead of one labeled "reset." See the Hard Reset section above for the exact keys to press.
Can I factory reset my HTC Desire 820 without the password?
Yes — resetting through recovery mode doesn't require your lock screen password, since it bypasses the login screen entirely. That said, Factory Reset Protection may still ask for your Google account credentials afterward as an anti-theft measure.