More frequently than not, you lot volition ask to wipe, mill reset or format your Xiaomi Mi iv when you lot forget the password, designing lock or whatever other safety barriers you lot may convey onrush your Mi iv to forbid unauthorised third-party access to your device.
It may also endure necessary that you lot format, mill reset or wipe your Xiaomi Mi iv especially, when you lot notice a precipitous alter inwards your Xiaomi Mi iv performances inwards damage of its speed or marker of applications deficiency.

Here, I hash out the pace past times pace procedures involved inwards wiping, mill reset or formatting your Xiaomi Mi 4. NOTE: I- the methods discussed herein volition erase all the information on your Xiaomi Mi 4, therefore, if ask be, you lot should backup every necessary information on your Xiaomi Mi iv earlier you lot proceed. II- Your Xiaomi Mi iv may also halt upwardly getting stuck at FRP. FRP Lock which is an acronym for Factory Reset Protcetion is a safety meansure that restricts access to your android device next a mill reset, difficult reset or wipe.
How to Factory Reset your Xiaomi Mi 4
1. Power off your Xiaomi Mi 4. You may create this past times pressing in addition to holding the Power Button. If the battery tin give notice endure removed past times you, then; that's your best means.

2. Now, press in addition to concord Volume Up (+) in addition to Power Button for few seconds or until Xiaomi logo appears on your Mi iv screen.

3. As presently equally Mi Logo appears on your Mi iv screen, unloosen both keys that were held downwards inwards Step 2 above.
4. Using Volume Keys to navigate, conduct ENGLISH (or, your prefered language) in addition to role Power Key to build your selection.
5. Scroll to Wipe Reset in addition to conduct it. Confirm your selection.
6. Scroll downwards to conduct Wipe All Data.
7. Now, confirm the whole physical care for past times scrolling to YES in addition to conduct it.
8. You may forthwith facial expression patiently for your Xiaomi Mi iv to initialize in addition to consummate the Factory Reset/Data Wipe Operation.
NOTE:
1. At the Step 3, you lot may unloosen ONLY the POWER KEY in addition to drib dead on pressing the VOLUME UP (+) KEY until Xiaomi Mi recovery hide shows up.
How to Format (Wipe) your Xiaomi Mi 4: Method 2
1. If your Xiaomi Mi iv is Switched off, cause past times Switching On the phone.

2. From your Xiaomi Mi iv larn to Settings > Backup & Reset.
3. Tap Factory Data Reset then, conduct Reset Device.
4. Choose Erase Everything. Be certain that all the information on your Xiaomi Mi iv volition endure erased/formatted next this step.
5. Select OK to confirm the whole process.
6. Now, facial expression patiently spell your Xiaomi Mi iv initializes in addition to performs the Data Wipe (Factory Reset) functioning until it is completed.
When the whole physical care for is complete, your Xiaomi Mi iv volition endure rebooted hence, your Xiaomi Mi iv has been reseted to mill defaults settings in addition to you lot are forthwith welcomed past times the build novel Mi 4.
If afterward wiping or formating your Mi 4, you lot all the same run into issues or uncovering yourself at FRP Lock screen, you lot could role these tutorials to deal yourself out.