220-1101 Mobile Devices Practice Question
A user reports that their iPhone will not connect to a Bluetooth speaker that is in pairing mode. The speaker is visible to other smartphones in the area. The technician has already restarted the iPhone and ensured Bluetooth is enabled. Which of the following should the technician do NEXT?
⚠ Common exam trap
CompTIA often tests the misconception that a device not connecting must be a hardware or firmware issue, when in fact the most common fix is to clear the corrupted pairing profile by forgetting and re-pairing the device.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Forget the device on the iPhone and re-pair
The speaker is visible to other smartphones, which confirms the speaker's Bluetooth radio and pairing mode are functional. The iPhone can see the speaker (since it's visible to other devices), but fails to connect, indicating a corrupted or stale pairing profile on the iPhone. Forgetting the device removes the stored link key and Bluetooth cache, forcing a fresh pairing handshake (SDP and LMP procedures) that typically resolves such connection failures.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Reset network settings on the iPhone
Why it's wrong here
Resetting network settings on the iPhone clears saved Wi-Fi networks, VPN configurations, and cellular settings, but does not alter Bluetooth pairing records or the Bluetooth radio’s firmware state. Since the speaker is visible to other phones, the Bluetooth hardware and pairing mode are functional; the issue likely lies in a corrupted Bluetooth-specific cache or a stuck pairing handshake on the iPhone. This option is tempting because network resets often resolve connectivity problems in general, and it would be correct if the iPhone failed to connect to Wi-Fi or cellular data after a network configuration change, but it does not target the Bluetooth stack that is failing here.
When this WOULD be correct
A user cannot connect to Wi-Fi or Bluetooth after a recent iOS update, and basic troubleshooting like restarting and toggling Bluetooth has failed. Resetting network settings can resolve underlying configuration conflicts.
- ✓
Forget the device on the iPhone and re-pair
Why this is correct
Forgetting the device removes the stored pairing key and connection profile for the speaker from the iPhone's Bluetooth stack, eliminating any corrupted link key or stale handshake state that prevents a successful connection. This forces a fresh discovery and pairing handshake with the speaker while it is in discoverable mode. It is the standard first step because the speaker functions with other devices, isolating the problem to the iPhone's stored pairing data.
- ✗
Replace the Bluetooth antenna in the iPhone
Why it's wrong here
The Bluetooth antenna is a passive RF component that transmits and receives radio signals; a hardware fault would cause total loss of discoverability, severely reduced range, or connection drops across all devices, not a single-speaker failure after prior successful use. Other devices and the iPhone itself can see the speaker, indicating the antenna and radio chain are intact. Replacing the antenna is an invasive repair that should only be considered after software configuration and pairing records have been exhausted, so it is not the next troubleshooting step.
When this WOULD be correct
This would be correct if the user reported that no Bluetooth devices are discoverable or connectable on the iPhone, and other troubleshooting steps (restart, reset network settings) have failed, indicating a possible hardware fault.
- ✗
Update the firmware on the Bluetooth speaker
Why it's wrong here
The speaker's firmware is not implicated because it successfully connects to other devices, proving the speaker's Bluetooth radio, software, and pairing behavior are functional. Firmware updates address speaker-side bugs or compatibility regressions, not a client-specific pairing record issue on the iPhone. Attempting a firmware update is an indirect, time-consuming step that disregards the evidence pointing to the phone's corrupted cache, and it does not clear the stale bond causing the connection failure.
When this WOULD be correct
If a Bluetooth speaker fails to pair with any device after a firmware update or shows erratic behavior like frequent disconnections, updating the speaker's firmware would be the correct next step to resolve compatibility or stability issues.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The 220-1101 exam frequently reuses these exact scenarios with slightly different constraints.
✓Forget the device on the iPhone and re-pairCorrect answer▾
Why this is correct
Forgetting the device removes the stored pairing key and connection profile for the speaker from the iPhone's Bluetooth stack, eliminating any corrupted link key or stale handshake state that prevents a successful connection. This forces a fresh discovery and pairing handshake with the speaker while it is in discoverable mode. It is the standard first step because the speaker functions with other devices, isolating the problem to the iPhone's stored pairing data.
✗Reset network settings on the iPhoneWrong answer — click to see why▾
Why this is wrong here
Resetting network settings is a more drastic step that should be taken after attempting to forget and re-pair the device, which is the standard first troubleshooting step for Bluetooth connection issues.
★ When this WOULD be the correct answer
A user cannot connect to Wi-Fi or Bluetooth after a recent iOS update, and basic troubleshooting like restarting and toggling Bluetooth has failed. Resetting network settings can resolve underlying configuration conflicts.
Why candidates choose this
Candidates may think that resetting network settings is a quick fix for all connectivity issues, including Bluetooth, without realizing that forgetting and re-pairing is a simpler and more targeted first step.
✗Replace the Bluetooth antenna in the iPhoneWrong answer — click to see why▾
Why this is wrong here
The iPhone's Bluetooth antenna is a hardware component; since other smartphones can see the speaker, the issue is not with the iPhone's antenna but likely with the pairing history or software. Replacing the antenna is unnecessary and not a next step.
★ When this WOULD be the correct answer
This would be correct if the user reported that no Bluetooth devices are discoverable or connectable on the iPhone, and other troubleshooting steps (restart, reset network settings) have failed, indicating a possible hardware fault.
Why candidates choose this
Candidates may think a connectivity issue must be hardware-related, especially after basic software steps fail, and may overlook that the speaker is visible to other devices, which rules out a hardware problem with the iPhone's antenna.
✗Update the firmware on the Bluetooth speakerWrong answer — click to see why▾
Why this is wrong here
The speaker is already visible to other smartphones, indicating its firmware is functional and not the cause of the iPhone-specific pairing failure. The issue is with the iPhone's connection history, not the speaker's firmware.
★ When this WOULD be the correct answer
If a Bluetooth speaker fails to pair with any device after a firmware update or shows erratic behavior like frequent disconnections, updating the speaker's firmware would be the correct next step to resolve compatibility or stability issues.
Why candidates choose this
Candidates may assume that outdated firmware is a common cause of Bluetooth connectivity issues, overlooking that the speaker works with other devices, which rules out a speaker-side problem.
Analysis generated from the official 220-1101blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Visual reference
Go deeper
Related to this question
About these practice questions
This 220-1101 question is part of Courseiva's 896-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1101 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1101 exam.