Tips and tricks to fix APPLE IPHONE 11 PRO MAX problems. Apple release APPLE IPHONE 11 PRO with three different version A2215, A2160, A2217  and APPLE IPHONE 11 PRO MAX with several version A2218, A2161, A2220 base on country release. All type use Super Retina Display XDR OLED  screen type. APPLE IPHONE 11 PRO use 5.8 inches with 1125 x 2436 pixels resolution while APPLE IPHONE 11 PRO MAX use 6.5 inches with 1242 x 2688 pixels resolution. Some users get problems with their iPhone either with hardware and software. We will try to give simple solutions to solve APPLE IPHONE 11 PRO MAX troubles at community.


What are Advantages of APPLE IPHONE 11 PRO MAX Specifications:

3G GSM HSDPA with 4G LTE Dual Simcard
Internal memory 64GB / 256GB / 512GB, RAM 3 GB
No External memory microSD
Main Camera Triple 12 MP, f/1.8 + 12 MP f/2.0 + 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 Camera
Front Camera maximum video recording 2160p@60fps
Processor Hexa-core 2 x 2.65 GHz Lightning + 4 x 1.8 GHz Thunder
GPU APPLE GPU with 4 core graphics
Operating system iOS 13
Battery Li-Ion non removable 3046 mAh for APPLE IPHONE 11 PRO MAX PRO
Battery Li-Ion non removable 3969 mAh for APPLE IPHONE 11 PRO MAX PRO MAX



How to Fix or Problem Solving for Recovery APPLE IPHONE 11 PRO MAX hang or not responding or malfunctions or stuck or freezing or bricked ?

So far Apple still skip their latest smartphone to use MicroSD or external memory. However we can choose three kind of internal memory options at APPLE IPHONE 11 PRO MAX, start from 64 GB or 256 GB or 512 GB. Bigger is better, but the price also will increase. There are some interesting applications from App Store such as Instagram, Facebook, Whatsapp and some other more. Some users still have 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 11 PRO MAX. 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 11 PRO MAX to factory default.


How to Force Soft Reset or Reboot or Restart  APPLE IPHONE 11 PRO MAX ?

Some problems at APPLE IPHONE 11 PRO MAX might comes from applications crash or corrupt that can make our phone stuck or freezing. We can not do soft reset by remove the battery, because APPLE IPHONE 11 PRO MAX battery is not removable. Please try to reboot or soft reset APPLE IPHONE 11 PRO MAX 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 11 PRO MAX will not remove any important data or applications. This is just like doing turning off and turn on again for daily usage.



We will give some options bellow to format APPLE IPHONE 11 PRO MAX operating system to factory default. Please note, some options will not always work if some other troubles happen at our iPhone.



#Option 1, Hard Reset APPLE IPHONE 11 PRO MAX with Software Menu :

  1. Make sure the battery is charge properly
  2. Turn on APPLE IPHONE 11 PRO MAX
  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 11 PRO MAX
  7. Please wait several minutes until ready to use in clean factory default


hard reset iphone 11 pro max

#Option 2, Hard Reset APPLE IPHONE 11 PRO MAX 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 11 PRO MAX, then choose Setup an a new iPhone
  10. If we want to restore all backup data to APPLE IPHONE 11 PRO MAX, then choose Restore


#Option 3, Hard Reset APPLE IPHONE 11 PRO MAX with Hardware Key Button:

  • Unfortunately, there are no standard steps to hard reset or master format APPLE IPHONE 11 PRO MAX using hardware button combination key.


How to Make Battery of APPLE IPHONE 11 PRO MAX Stronger, Life Longer and Not Fast to Drain ?

APPLE IPHONE 11 PRO use 3046 mAh while MAX version use 3969 mAh battery. All type have fast charging and also able to charge with wireless. Apple try to give better battery performance because it use Apple A13 Bionic with 7 nm+ processor technology. Therefore many users can work full one day with this phone. But some users get battery drain problems at APPLE IPHONE 11 PRO MAX, usually because they use it very active like watch movie or playing games several time continuously. To make APPLE IPHONE 11 PRO MAX work more longer, please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or NFC or Bluetooth or Wifi.



Is That Any Secret Code for Doing Format APPLE IPHONE 11 PRO MAX ?

There is no secret hidden code for APPLE IPHONE 11 PRO MAX 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#*