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Mind map

Mobile Phone Problems

Laura Umoh Computer Science GCSE English

Map content

Mobile Phone Problems

  1. Display/Screen Issues

    • Remove Battery (Check LDI)
      • If red, been exposed to water damage
      • Else, reinsert battery (reboot)
    • Verify screen is clear of foreign material
    • Remove Screen Protector/case
    • Verify Sufficient storage space available
  2. Battery/Power/Charging Issues

    • Remove Battery (Check LDI)
      • If red, been exposed to water damage
    • Verify using Family Mobile/Contact manufacturer
    • Ensure phone is fully charged (4 or more hours)
    • Use alternative charger
      • If defective, purchase new battery
  3. Can't receive web downloads

    • If download not free, confirm extras pack is on and funded
    • Ensure data on if on unlimited plan
    • Network incompatibility
    • Validate internet connectivity
    • Verify at least 2 bars signal
    • Restart phone
    • Contact Customer Service
  4. Camera Issues

    • If using third party app search app troubleshooting
    • Case covering lens
    • Ensure Camera is 5Mega Pixels (4 isn't good)
    • Check for dirt and scratches, clean with soft lintless fabric
    • Restart phone and test issue
    • Contact Customer Service
  5. Device is really hot

    • Normal for several things
    • Remove case and test temperature
    • If device is freezing and crashing go to Phone freezing/crashing
    • Remove battery,
      • Check for damage
      • Make sure it's from said supplier not third party
    • If issue still consists, use alternate battery
      • Close apps not using
      • Turn off network connection not using
      • Close browser tabs not using
  6. Can't access files on memory card

    • Make sure memory compatible with device(check user manual
    • Restart phone, pause inbetween
      • Try again
    • Test memory card on another device
    • Reformat Card
  7. Voicemail Troubleshooting

    • Verify you have a signal
    • Travelling internationally?
      • Ensure dialling correctly
      • Ensure you have Extras pack to cover roaming costs
      • Contact Customer Service
      • If prompted for password
        • Dial #PWO# to turn off voicemail password
          • Attempt to call voicemail
            • If it works, dial #PWO# to turn password back on
  8. Cannot Make or receive calls

    • Signal not strong enough
    • Dialled invalid number
    • Device need to be rebooted
    • Check minute restrictions
    • Check family controls
    • Call different phone number
      • If works, there's issue with the number you were dialing
    • Customer Services
  9. Phone freezing/ crashing

    • Verify you have available memory
    • Free up memory
    • Ensure not using multiple apps simultaneously
    • Turn phone on and off/ reboot if frozen
      • Test functions that were previously freezing/crashing
    • Contact Customer services
  10. Slow web or data

    • Signal strength; check it has min. 2 bars
    • Free memory
    • Phone Capability (verify 3G capable)
    • Make sure location has 3G coverage

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Description
GCSE Computer Science Mind Map on Mobile Phone Problems, created by Laura Umoh on 21/04/2016.
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Laura Umoh
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