Tips and tricks to fix APPLE IPHONE 12 problems. This is flagship iPhone with 5G connection. There are two options of simcard slot whether single or dual simcard for different provider number. This phone use very colorful display with Super Retina XDR OLED 6.1 inches at 1170 x 2532 pixels resolution. Of course the screen already protected by Corning Gorilla Glass at front and back side glass. Do not worry to wash APPLE IPHONE 12 for clean up Covid-19 virus after use it outside our home, because it has IP68 water resistant features.

APPLE IPHONE 12 has several version depend on country release with A2399, A2176, A2398, A2400, A2399 models. This phone powered by Apple A14 Bionic processor which have 5 nm technology for battery efficiency with 4 Core Apple GPU for fast graphic rendering when playing HD games. Some users get issue with APPLE IPHONE 12 software or hardware. We will try to give more solutions, reviews and information about how to solve APPLE IPHONE 12 troubles at community.


What are Advantages of APPLE IPHONE 12 Specifications and Features:

  • 3G GSM HSDPA with 4G LTE & 5G Single or Dual Simcard
  • Internal memory 64GB / 128GB / 256GB
  • RAM 4 GB
  • No External memory microSD
  • Main Camera Dual 12 MP, f/1.6 + 12 MP f/2.4
  • Main Camera other features phase detection autofocus, OIS, quad-LED (dual tone) flash
  • Front Camera Dual 12 MP, f/2.2 + SL 3D with Bionic Sensor
  • Front Camera maximum video recording 4K@60fps
  • Processor Hexa-core
  • GPU APPLE GPU with 4 core graphics
  • Operating system iOS 14.1
  • Battery Li-Ion non removable 2815 mAh



How to Fix or Problem Solving for Recovery APPLE IPHONE 12 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone has several options of internal memory start with 64 GB or 128 GB and the biggest is 256 GB. If we have budget, better to buy bigger one because like usual, Apple does not like to use external memory MicroSD at APPLE IPHONE 12. However, we can install many applications from App Store such as Facebook, Instagram, WeChat, Kakaotalk, Zoom, TikToks and some other more. Sometime, several users get troubles with their phone like hang or stuck or LCD touch screen not responsive. What do we have to do?

These kind of troubles usually comes from applications crash, we have to force soft reset or reboot to clean temporary files inside APPLE IPHONE 12. If the problems still happen after finish soft reset, then maybe some apps already damage, we have to do hard reset to master format our APPLE IPHONE 12 to factory default.


How to Force Soft Reset or Reboot or Restart  APPLE IPHONE 12 ?

This phone basically has good memory management. However, some installed applications still may crash or corrupt. It can make APPLE IPHONE 12 stuck or freezing or hang. We can not do soft reset by remove the battery, because APPLE IPHONE 12 battery is not removable.

Please try to reboot or soft reset APPLE IPHONE 12 by press and hold together Power Button + Home Button for several seconds until the LCD screen show the Apple logo, after that we can release our both button and wait until the phone back to start normal again. This step is safe, because doing soft reset or reboot APPLE IPHONE 12 will not remove any important data or applications. This is just like doing turning off and turn on again for daily usage.



How To Format IPHONE 12

We will give some options bellow to format APPLE IPHONE 12 operating system to factory default. Please note, these options may not always work if some other troubles happen at our iPhone.


#Option 1, Hard Reset APPLE IPHONE 12 with Software Menu :

  1. Make sure the battery is charge properly
  2. Turn on APPLE IPHONE 12
  3. Don’t forget to backup all important data, please use iTune for easy backup and restore
  4. Go to menu: Setting > General 
  5. At General menu page, please go to bottom and choose Reset
  6. Choose Erase all Content and Settings  to continue reformat or hard reset APPLE IPHONE 12
  7. Please wait several minutes until ready to use in clean factory default


hard reset iphone 12

#Option 2, Hard Reset APPLE IPHONE 12 with iTune application from Computer (This Options also for Backup & Restore with iTunes) :

  1. Download and prepare installed iTune applications at computer (Mac OS or Microsoft Windows)
  2. Start iTunes at our computer, after iTunes ready, connect with iPhone USB Cable
  3. at iTunes, we have to choose iPhone. We also can click Device if our iTunes appear sidebar
  4. We can do Backup or Restore at this steps
  5. Please choose Restore
  6. We will see Software update windows
  7. If we see software license agreement, choose Agree
  8. Please wait while iPhone get factory default operating system reinstall or restore, until at iTunes will show Welcome to Your New iPhone
  9. If we want to use new APPLE IPHONE 12, then choose Setup an a new iPhone
  10. If we want to restore all backup data to APPLE IPHONE 12, then choose Restore


#Option 3, Hard Reset APPLE IPHONE 12 with Hardware Key Button:

  • Unfortunately, there are no standard steps to hard reset or master format APPLE IPHONE 12 using hardware button combination key.


How to Restore and Reinstall Clean IOS Operating system / firmware at APPLE IPHONE 12 (Reformat) ?


At normal situations, the IOS is very stable working at our APPLE IPHONE 12. However, some issue happen with application crash that make the iOS damage. We need to reformat or reinstall factory default iOS. First we have to know that iOS file source already saved safely inside APPLE IPHONE 12 ROM or internal memory, therefore we do not need to copy from other device unless reformat using iTunes to backup and restore all data as well. Please follow one follow steps to hard reset or reformat above, then clean factory default iOS firmware or operating system will be reinstall automatically.


How to Unlock or Fix or Bypass or Solutions for APPLE IPHONE 12 forgot password code or security lock screen pattern or pin (lost password)?

iPhone has very strong data protections when we use screen lock security protections. We can safely keep our important or confidential data safe when our APPLE IPHONE 12 lost or stolen or away from us. The problems happen when we forgot what is the password pin or password. How to unlock or bypass forgot security protection or password pin at APPLE IPHONE 12? We have to reinstall or restore using iTunes, in other word we have to hard reset and clean all important data, please follow steps to hard reset using iTunes above, but if we have already backup some data, we can restore it again after finish reinstall or hard reset our APPLE IPHONE 12.


How to Backup and Restore all Important Data / Pictures / Files and installed applications setting at APPLE IPHONE 12 ?

We can backup and restore all important data and installed applications, also setting menu using iTunes which we need to install at our computer Mac OS or using PC Computer Microsoft Windows operating system. Please follow steps to hard reset at #Option 2 above, then run process to backup and restore.


How to Update iOS at APPLE IPHONE 12 ?

We can update anytime we want using OTA (over the air) or using iTunes for latest version or iOS operating system version.


How to Make Battery of APPLE IPHONE 12 Stronger, Life Longer and Not Fast to Drain ?

APPLE IPHONE 12 use standard battery at 2815 mAh. With 5 nm processor technology at Apple A14 Bionic, then the battery can work longer. However, many users still get battery drain issue at this phone. To make APPLE IPHONE 12 battery work more longer, please do some adjustment like disable all not use connections like Wifi or NFC or Bluetooth or GPS. Bright screen will consume more battery, therefore we need to make LCD screen brightness as low as possible to save the battery.


Is That Any Secret Code for Doing Format APPLE IPHONE 12 ?

There is no secret hidden code for APPLE IPHONE 12 to make it back to factory default. Why iPhone does not prepare hidden secret code to hard reset? Because it is to dangerous to leave hard reset steps using secret code. Some users may by accident press secret code and do hard reset. Therefore we have to choose one following options above to do hard reset or master format iPhone operating system. However, we still give some other iPhone secret code (iPhone hidden code) for some other purpose:

  • iPhone Secret Code for Call Waiting Options = *#43#
  • iPhone Secret Code for Display IMEI  = *#06#
  • iPhone Secret Code for Hide Our Number When Make Phone Call = *#31# +number to call
  • iPhone Secret Code for Field Test Mode for our device = *3001#12345#*