Tips and tricks to fix LG Q70 (LM-Q730N) problems. This is full screen 6.4 inches LCD smartphone with Full HD+ resolutions at 1080 x 2310 pixels using Android 9.0 as factory default operating system when the first time release in the market, together with LG user interface LG UX 7. LG Q70 does not use notch drop for selfie camera, but it use small dot at right top corner of front screen.
LG Q70 use Qualcomm SDM675 Snapdragon 675 processor with dedicated GPU (graphic processor unit) Adreno 612 for playing games. Some users get issue with software and hardware when using LG Q70, therefore we will try to give more review and information about how to solve troubles of LG Q70 at www.hard-reset.org community.
What is Advantage of LG Q70 Specifications?
Network GSM 3G HSDPA or with 4G LTE
LCD 6.4 inches
Processor Octa-core 2×2.0 GHz Kryo 460 Gold & 6×1.7 GHz Kryo 460 Silver
GPU Adreno 6012
Bluetooth / GPS / Wifi / NFC
Memory Internal 64 GB
RAM 4 GB
External memory Slot MicroSD
Main Camera Triple 32 MP f/1.8 + 12 MP f/2.2 + 5 MP f/2.4
Main Camera Features autofocus & LED flash
Front Camera 16 MP for video conference and selfie photography
Operating System Android Pie version 9.0
Battery Li-Ion 4000 mAh
How to Fix or Problem Solving for Recovery LG Q70 hang or not responding or malfunctions or stuck or freezing or bricked ?
LG Q70 is mid-end smartphone with water resistance IP68, it means save to wash with the water. This phone have enough internal memory 64 GB with 4 GB RAM for multitasking, but if we need more storage, then we can use external memory MicroSD with dedicated slot. We can install many apps from Google Play Store like Facebook or Whatsapp or Kakaotalk or WeChat or some other more.
But please be careful because some new or not famous applications may contain viruses or malware that can make troubles at our LG Q70 like become slowly or hang or stuck or frozen or bricks or LCD touch screen not responsive. Please read user review if we must install these kind of apps. These bad apps will not get any Verified by Play Protect information at downloaded process. Please note, usually Editor choice is good options to try for safety reasons.
What do we have to do when we get this trouble? First we have to remove temporary files and caches inside this phone by doing soft reset. After our LG Q70 can run again, then please try to download one good antivirus like NORTON or AVAST. It will scan all installed applications and give recommendation if there are some high-risk setting. If the problems still happen, then next steps is doing hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format. Doing hard reset will remove all Google account from LG Q70. For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble.
How to Force Shutdown or Force Soft Reset or Reboot or Restart LG Q70 ?
LG Q70 have enough RAM for multitasking, but some installed apps may crash or corrupt that can make our phone hang or LCD touch screen not responding with finger touch. We need to force remove temporary files and caches inside this phone. Please press and hold POWER button until LG Q70 shutdown or turn off by itself. If it is not work, then try to press and hold POWER + VOLUME DOWN together until shutdown. 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 LG Q70 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 LG Q70 ?
We can use microSD external card to copy or move important files using File Manager applications. If our LG Q70 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.
Please note: These options bellow may not work for some devices because of firmware update version or hardware troubles or some other possibilities.
#Option 1, Hard Reset LG Q70 with software menu
- Turn on the LG Q70
- Make sure the battery is not empty
- Backup important data at LG Q70 because all data and applications will be erase or delete
- Go to Menu : Setting > Backup and Reset > Factory Data Reset
- Choose :Reset Device > Delete all
- The LG Q70 will do the master reset process.
#Option 2, Hard Reset LG Q70 Factory Default using Hardware Secret Button Key
In some conditions, we can not do anything at LG Q70 touch screen or frozen in some state. So we can not access reset menu like Option #1, do not worry, because we can do hard reset LG Q70 with hardware key button:
- Turn off the LG Q70
- Make sure the battery LG Q70 already full or more than 50%
- Press together and hold thePower Button + Volume Down Button
- If the Logo appear, then release thePower Button(do not release theVolume Down Button), then continue to press again thePower ButtonuntilRecovery mode / Factory resetmenu appear, then we can release all button now.
- Choose wipe data/factory resetusingVolume Button, and pressPower Buttonto Enter or OK
- The LG Q70 will continue master reset, wait for several minutes until the phone start like new again.
How to Unlock or Fix or Bypass or Solutions for LG Q70 forgot password code or security lock screen pattern or pin (lost password)?
LG Q70 have triple rear camera start with 32 megapixel for wide + 12 megapixel for ultrawide + 5 megapixel for DoF or Bokeh effect. We will have many photos videos after use several months. We should secure all private data from unauthorized people especially when LG Q70 away from us or stolen or lost.
LG Q70 already have fingerprint at back side body. We need to register our fingerprint several time to make it recognize for unlock. We also can choose face unlock recognizing. Secondary protections is needed to backup first protections, we can choose screen lock pattern or password pin protections. The problems will be happen when we forgot security answer or fingerprint can not work, what should we do?
Do not worry because we can unlock or bypass forgotten screen lock pattern or password pin protections at LG Q70 use registered Google account. We have to force hard reset or master format using hardware button combination key like steps at #option 2 above, after finish hard reset, this phone will ask for Verify your account with previous Google Account that has been used before performing hard reset. Please note that Google account is very important. This phone already use latest version of Android operating system, therefore LG Q70 implement FRP (factory reset protection) to make our phone safe from hard reset when stolen or lost.
Is That Any Secret Code for Doing Format LG Q70?
There is no secret hidden code for LG Q70 to make it back to factory default. Do the options above to hard reset it.
How to Format or Erase Phone Memory at LG Q70 ?
There are two phone memory type at LG Q70 , one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of LG Q70 as well. 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.
To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.
How to Make Battery of LG Q70 Stronger, Life Longer and Not Fast to Drain ?
LG Q70 (LM-Q730N) use enough battery for work full one day, with 4000 mAh and also have fast charging 15W for quick charge. If we are heavy usage such as playing games or watch movie several hours continuously then the battery will not enough. To make LG Q70 battery work more longer, then please do some adjustment like make LCD screen not too bright and disable all not use connections like NFC or Bluetooth or Wifi or GPS.