- A
Restart the iPhone.
Why wrong: Restarting can help, but if the device is already listed and not connecting, forgetting and re-pairing is more direct and effective.
- B
Forget the speaker in Bluetooth settings and re-pair.
This removes the old pairing data, allowing the iPhone to establish a new connection with the speaker.
- C
Reset the network settings on the iPhone.
Why wrong: Resetting network settings is more drastic and unnecessary; it would erase all Wi-Fi and Bluetooth data, which is overkill.
- D
Update the speaker's firmware.
Why wrong: Firmware updates are not a first step; the speaker works with other devices, so the issue is likely with the iPhone's pairing cache.
Question 518 of 1,020
Bluetooth Device Listed but Won't Connect on iPhone: Forget and Re-pair
This 220-1201 practice question tests your understanding of mobile device connection methods. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A user reports that their iPhone will not connect to a Bluetooth speaker that is in pairing mode. The speaker is listed in the iPhone's Bluetooth settings but tapping it does nothing. What should the technician try first?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"first"Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Quick Answer
The correct first step is to forget the Bluetooth device in the iPhone’s settings and then re-pair it. This works because the speaker is already listed, indicating a cached pairing record is stored on the phone; tapping it does nothing because the old profile is corrupted or out of sync. Forgetting the device clears that stale profile, allowing a fresh handshake and connection. On the CompTIA A+ Core 1 220-1201 exam, this scenario tests your knowledge of Bluetooth troubleshooting methodology—specifically that a listed but non-connecting device is a classic symptom of a corrupt pairing cache, not a hardware failure. A common trap is to jump to restarting the phone or resetting network settings, but the simplest, least disruptive fix is always to forget and re-pair first. Memory tip: “If it’s listed but not linked, forget it and re-link.”
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 speaker in Bluetooth settings and re-pair.
When a Bluetooth speaker is listed in the iPhone's settings but tapping it fails to connect, the most common cause is a corrupted pairing record. Selecting 'Forget This Device' removes the stored link key, forcing a fresh pairing handshake that re-establishes the correct encryption and service discovery. This is the first-line troubleshooting step because it directly addresses the stored connection state without affecting other network settings or requiring a device restart.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Restart the iPhone.
Why it's wrong here
Restarting can help, but if the device is already listed and not connecting, forgetting and re-pairing is more direct and effective.
- ✓
Forget the speaker in Bluetooth settings and re-pair.
Why this is correct
This removes the old pairing data, allowing the iPhone to establish a new connection with the speaker.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Reset the network settings on the iPhone.
Why it's wrong here
Resetting network settings is more drastic and unnecessary; it would erase all Wi-Fi and Bluetooth data, which is overkill.
- ✗
Update the speaker's firmware.
Why it's wrong here
Firmware updates are not a first step; the speaker works with other devices, so the issue is likely with the iPhone's pairing cache.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The 220-1201 exam often tests the misconception that a full device restart or network reset is required for Bluetooth issues, when in fact the targeted step of forgetting and re-pairing resolves the majority of corrupted-link-key scenarios without collateral damage.
Detailed technical explanation
How to think about this question
Bluetooth pairing uses a stored Link Key (derived from the pairing process) to authenticate and encrypt the connection. If this key becomes corrupted—due to a failed pairing, interference, or a firmware mismatch—the iPhone will show the device as 'Paired' but the authentication handshake will fail silently. The 'Forget This Device' action deletes the Link Key from the iPhone's Bluetooth database, forcing a new Simple Secure Pairing (SSP) or LE Secure Connections handshake with fresh keys.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the 220-1201 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Mobile Device Connection Methods — study guide chapter
Learn the concepts, then practise the questions
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Mobile Device Connection Methods practice questions
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FAQ
Questions learners often ask
What does this 220-1201 question test?
Mobile Device Connection Methods — This question tests Mobile Device Connection Methods — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Forget the speaker in Bluetooth settings and re-pair. — When a Bluetooth speaker is listed in the iPhone's settings but tapping it fails to connect, the most common cause is a corrupted pairing record. Selecting 'Forget This Device' removes the stored link key, forcing a fresh pairing handshake that re-establishes the correct encryption and service discovery. This is the first-line troubleshooting step because it directly addresses the stored connection state without affecting other network settings or requiring a device restart.
What should I do if I get this 220-1201 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This 220-1201 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 220-1201 exam.
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