iPhone 12 Pro Wi-Fi greyed out or missing?
A phone that cannot enable Wi-Fi needs different checks from one that fails to join a single router. We assess the wireless fault on your iPhone 12 Pro and explain whether board repair is a viable next step.
The fixed £35 diagnostic covers the assessment described below and both-way UK tracked shipping. If you approve the repair quote, the fee is deducted from that quote. No repair work starts without your approval.
Model-specific context
Separate the Wi-Fi control from the internet connection
Tell us whether Wi-Fi can be switched on, whether nearby networks appear and whether Bluetooth still works. A greyed-out control is different from a wrong password or a router without internet. Record when the change began, especially if the phone was dropped or opened before wireless functions disappeared.
Check your model: This page covers iPhone 12 Pro, including A2407. The 12, 12 mini and 12 Pro Max are separate models; include the full name or model number when booking.
For the wider fault pattern, read the iPhone Wi-Fi and signal diagnosis. If the files matter more than returning the device to daily use, read about data recovery and select Data recovery when booking.
The symptom
Which part of Wi-Fi has stopped?
Useful details include:
- Wi-Fi cannot be enabled in Settings
- No networks appear in locations where other devices can connect
- Bluetooth also stopped, or the fault followed earlier repair work
What the diagnostic checks
What we check on your iPhone 12 Pro.
- Check the wireless behaviour and distinguish network configuration from a device fault
- Inspect relevant connections and power supplies where hardware symptoms persist
- Assess board-layer connections when the repair history and measurements justify it
We’ll explain what we find in writing and quote for the work we can offer. Your options depend on the device’s condition, our test results and the parts available.
What you can establish without erasing the phone
If Wi-Fi can be enabled, compare another known working network and note the exact message. If the control remains unavailable, repeated password changes will not describe the same problem. Keep a backup where possible and tell us what has already been tried. A reset is not evidence that the board needs separating.
From the repair bench
A documented iPhone 12 Pro board-layer fault
Our published case records Wi-Fi failure linked to misalignment between the logic-board layers. Correcting the board layering restored operation in that case.
That finding explains one repaired device. It does not establish a model-wide defect or mean that your phone needs the same work.
Before you post it
Protect the device and the data while deciding.
- Record whether Bluetooth and mobile data still work
- Include previous opening, impact and repair history
- Avoid an erase solely to test whether the problem is hardware
Get a clear diagnosis for your iPhone 12 Pro.
Tell us what’s happening with your iPhone 12 Pro. We’ll assess it at our Tyneside lab for £35 and explain your options before you decide on repair.
Board separation needs a reason
The assessment may point to configuration, connections or board circuitry. Layer separation is specialist work that we consider only when the findings support it. Board condition and earlier damage can limit a lasting repair.
Common questions
iPhone 12 Pro Wi-Fi not working FAQ
Is no Wi-Fi the same as No Service?
No. Wi-Fi connects to local networks; No Service concerns the mobile connection. Tell us which functions fail so the investigation follows the correct path.
Does every iPhone 12 Pro with greyed-out Wi-Fi need reballing?
No. The published case is an example, not a diagnosis for every phone. We assess the fault before proposing board work.
Can you look at a phone that another shop has already opened?
Yes. Describe the previous work and whether Wi-Fi was working before it. The physical condition of the board still determines what can be offered.
Related services and guides
More help with this fault.
- iPhone Wi-Fi and signal diagnosis
- The Wi-Fi board-layer case
- iPhone logic board repair
- Browse all repair models
Model information: Apple iPhone model identification. These sources describe the device or manufacturer guidance; the assessment establishes the fault in yours.
BASED IN TYNESIDE · SERVING THE UK
Specialist repair by post across the UK.
You can send your device to our Tyneside lab from anywhere in England, Scotland, Wales or Northern Ireland. Book first and we’ll email your tracked postage label and packing instructions. Our service is by post; there is no walk-in counter.
The £35 assessment includes standard UK tracked postage both ways. We’ll explain what we find in a written report and give you a quote. You decide whether to go ahead. The assessment is non-refundable and counts towards approved work. Read the assessment fee terms and packing instructions, or ask us about your device if you’re unsure where to start.