Also know: Microsoft Lumia 640 Dual SIM, Microsoft Lumia 640 LTE Dual SIM, Microsoft Lumia 640 LTE,
Each situation that a mobile user can wear his favorite mobile device in danger. Smartphone hang, forgotten password is a common problem every cell phone’s user. When you faced these problems like password reset, then you will be straight to a mobile engineer. Don’t worry it is not a big problem, you may want to repair it yourself at home. Device reset provides you how to easy Hard Reset and factory reset your windows OS phone. When you buy a new mobile, then you do not know how to reset password a cell. But that’s how it is when you are looking for problem immediately after the repair is free of charge. Ok, today I show you how to Hard Reset Microsoft Lumia 640 Smartphone.
Read Some Important Tips Before Resetting
There are several kinds of methods resetting. While you choice soft reset method, your cell phone won’t delete any personal data. If you choice hard reset or factory reset or phone code formatting method you lost all valuable data in your phone storage. So, make sure that before resetting your phone device all valuable data backup on the phone storage, like image, video, apps, contact number, PDF file etc. While making sure to complete your all data backup on your PC or any alternative device, then start use mobile device resetting method step by step.
- Read Also: Hard Reset Dell Streak Pro D43 Via 3 Methods
Process 1: Microsoft Lumia 640 Soft Reset
A soft reset is a very simple and easiest process to reset Microsoft Lumia 640. If you use soft resetting method you won’t lost any data from your cell phone.This process doesn’t solve any major problem, but it helps to solve a minor problem.
If you don’t want to lose any personal data from your mobile device storage you use soft reset. After using soft reset, your problem doesn’t solve you apply hard resetting process.
Press and hold Power Button and touch Power off the menu to shut down your mobile device.
After complete shut down remove the back cover, battery, SIM card and SD card.
Wait 15 seconds and put all removable things.
Turn on your mobile device. You have successfully completed soft reset.
Process 2: Microsoft Lumia 640 Factory reset using setting
If process 1 didn’t work you can use process 2 to resetting your cell phone. This process only uses if your mobile device hang, the application doesn’t work, you properly don’t use etc problem you use this process.
Turn on Microsoft Lumia 640 smartphone and go to setting menu.
Then go to About menu and touch the option.
At last press Reset your phone and then press Yes. Your phone will be deleted all data and the phone will reboot. You have successfully complete factory reset.
Process 3: Microsoft Lumia 640 Format Using code
The another process to reset a cell phone is a secret code. If process 1 and process 2 don’t work you use this process easily. You can easily format you smartphone by using the code. There is some secret code which can use for special formatting operations.
Open dial pad.
Just type *#7780# in your phone’s Dail Pad.
Wait After few second the mobile device will reboot and smartphone is formatted.
Process 4: Microsoft Lumia 640 Hard reset using Button
When you failed process 1, process 2 and process 3 then you can use process 4 I mean Hard reset using the button. Because this process has some risk. while you hard reset your smartphone you will lose all valuable data like image, video, contact number, document in your phone storage. So, before using hard reset backup all data on your PC or SD card. Ok, let’s see the hard reset steps.
Turn off you new smartphone Microsoft Lumia 640 and remove all SIM card or SD card.
Now insert battery and press VOL DOWN and POWER BUTTON.
After pressing the button, your mobile vibrates. Then release POWER BUTTON, and keep press VOL DOWN BUTTON.
Now you will get Exclamation mode in your mobile screen.
Then press once time VOL UP >> VOL DOWN >> POWER BUTTON >> and last press once VOL DOWN BUTTON.
Wait until completed format. After few second your mobile will be rebooted and your problem is solved.