How to Easily Master Format LENOVO LEGION DUEL with Safety Hard Reset?

Tips and tricks to fix LENOVO LEGION DUEL problems. We can use 5G connection for broadband Internet access because it is powered by Qualcomm SM8250 Snapdragon 865 5G+. The display show vivid color with AMOLED screen type 6.65 inches LCD screen Full HD+ at 1080 x 2340 pixels. Some users get issues when using LENOVO LEGION DUEL. we will give more solutions, review and information.

What are Advantages of LENOVO LEGION DUEL Specifications and Features:

Network 3G / 4G LTE / 5G (Dual Sim)
LCD 6.65 inches
Internal memory 256 GB with 12 GB RAM
Internal memory 512 GB with 16 GB RAM
Main Camera Dual 64 MP f/1.9 + 16 MP f/2.2
Main Camera Features phase detection autofocus, LED flash
Front Camera Motorized popup 20 MP for selfie and video conference
Processor Octa-core 1×3.09 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.8 GHz Kryo 585
Operating system Android 10.0
Battery Li-Po 5000 mAh

How to Fix or Problem Solving for Recovery LENOVO LEGION DUEL hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone has 256 GB or 512 GB internal storage. We can install many games and applicatons from Google Play Store.Bbut we have to be careful because some of them may contain viruses or malware that can make LENOVO LEGION DUEL become slowly or stuck or bricks or hang or bootloop or frozen or LCD touch screen not responsive or LCD screen not responding with our finger touch. We have to read several user reviews before download.

If we get this problems, we need to try do soft reset to remove temporary files and caches. If our LENOVO LEGION DUEL still can boot again, then please install one good antivirus like Norton which is free. This antivirus will try to scan all installed apps and give recommended setting options. If our LENOVO LEGION DUEL still can not work normally, then we have to do master format or hard reset.

Please note, doing hard reset will remove all important data inside LENOVO LEGION DUEL, therefore we have to backup as many data as possible. Hard reset also will remove all Google account and other sync account from LENOVO LEGION DUEL. We suggest to ignore install unknown APK files, because it can make our LENOVO LEGION DUEL get some troubles.

How to Force Shutdown or Force Soft Reset or Reboot or Restart LENOVO LEGION DUEL ?

Press and hold POWER button until LENOVO LEGION DUEL shutdown or turn off by itself. We also can try to press POWER + VOLUME DOWN together to turn it off. After this phone totally off, then we can press again POWER button to turn it ON. After it totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our LENOVO LEGION DUEL still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.

How to backup data or Contact at LENOVO LEGION DUEL ?

We can connect our LENOVO LEGION DUEL with computer pc with USB data cable. After our computer finish recognize the drive, then we can copy all important data using computer file manager and paste into our computer.

We also can use USB OTG for connect our phone with USB Flash Drive, and copy all important data using Android file manager.

If our LENOVO LEGION DUEL has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.

How to Boot Recovery Mode at LENOVO LEGION DUEL ?

If we need to boot our LENOVO LEGION DUEL go to recovery mode. We can follow the steps at #Option 2 above from steps no.1 until no.4. After that steps finish, then we will find list of menu options, and choose Recover menu or any other menu as what we need to do.

#Option 1, Hard Reset LENOVO LEGION DUEL with menu setting:

Turn on the LENOVO LEGION DUEL
We suggest to charge the battery full
Make sure you already backup all important data, because it will deleted from LENOVO LEGION DUEL
Go to Settings > System > Backup & reset
Choose Factory data reset, continue with Reset Phone
The LENOVO LEGION DUEL will do the master reset until it finish

#Option 2, Hard Reset LENOVO LEGION DUEL with Hardware Button key:

Confirm and make sure that LENOVO LEGION DUEL Battery is fully charge or not empty
Turn off LENOVO LEGION DUEL
Press together : POWER + VOLUME UP about several second, that the warning will appear at LENOVO LEGION DUEL
You can also try to press POWER BUTTON until Lenovo logo appear, then continue press VOLUME UP + VOLUME DOWN together until menu appear
Choose: Reset Device or Wipe data or Clear eMMC
Make sure we already sure than we know that our application and data will be loose or clear while Resetting LENOVO LEGION DUEL. This process will perform without ask any password security protections or passcode.

How to Unlock or Fix or Bypass or Solutions for LENOVO LEGION DUEL forgot password code or security lock screen pattern or pin (lost password)?

We need to make sure all secure from unauthorized people, by activate fingerprint or face unlock. We need to choose secondary protection for backup because fingerprint and face detection will not work after LENOVO LEGION DUEL reboot or restart. The problems will start happen when we can not unlock this phone or forgot screen lock pattern or password pin security answer or fingerprint can not unlock. What should we do?

Google already give solutions for troubleshot forgot security protections or can not unlock LENOVO LEGION DUEL lock screen. Please remember, This phone already use latest Android version with better security protections using FRP to secure our phone when it is stolen or lost. Therefore we have to remember carefully our Google / Gmail username and password. Because Gmail account is the solution to format LENOVO LEGION DUEL without password protections.

When our phone is get troubles with forgotten pin / password protections, we need to do hard reset using hardware button combination key like steps at #option 2 above. After finish reformat to factory default, this phone will ask for Verify your account with previous Google Account. If we can not remember our Google account, then please try to restore at Google website using computer browser.

Is That Any Secret Code for Doing Format LENOVO LEGION DUEL ?

There is no secret hidden code for LENOVO LEGION DUEL to make it back to factory default. Do the options above to hard reset it.

How to Restore and Reinstall Clean Android Operating system / firmware at LENOVO LEGION DUEL (Reformat)?

If our LENOVO LEGION DUEL start get trouble or can not boot properly, then maybe the operating system has been damaged. We need to reformat our phone to make it work normally again. We have to know that factory default Android operating system already saved safely inside LENOVO LEGION DUEL internal memory or ROM, therefore we do not need to copy or connect with other device when we want to reformat LENOVO LEGION DUEL OS. Just follow simple steps to hard reset above, then clean factory default operating system will be reinstall automatically.

How to make LENOVO LEGION DUEL Run More Faster or Fix Slow Performance Problems ?

LENOVO LEGION DUEL use flagship processor Qualcomm SM8250 Snapdragon 865+ processor when released. We can run many applications and games. However, after use several months, some LENOVO LEGION DUEL may get slowly response. This problem can be happen when we have many applications which run in the background together. Please note, if many application run together, then our LENOVO LEGION DUEL RAM and processor resources will be insufficient. Therefore we have to uninstall some not use applications. If we want to make our LENOVO LEGION DUEL run faster again like new, then please consider to do hard reset or master format.

How to Format or Erase Phone Memory at LENOVO LEGION DUEL ?

Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

How to Upgrade LENOVO LEGION DUEL Android Version ?

When the first time release in the market, already use latest version of Android, but next year, new Android version will be release. Usually we have to wait several period later after new version publish. Please only use official operating system for safety reasons. Some custom ROM will make our LENOVO LEGION DUEL run not normal and some features can not work properly.

How to Make Battery of LENOVO LEGION DUEL Stronger, Life Longer and Not Fast to Drain ?

Ths phone use 5000 mAh battery capacity. Although this phone use Qualcomm SM8250 Snapdragon 865 5G+ with 7 FitFET processor, but the battery still not enough if we play several hours continuously. Please do some adjustment to make LENOVO LEGION DUEL battery work more longer. Please disable all not use connection like GPS or Bluetooth or Wifi or NFC. We also have to make LCD screen brightness as low as possible.