Technician helping troubleshoot Motorola phone screen brightness not working

Steve H.

Reviewed for technical accuracy

Specialities: Motorola lost internet after update, Wi-Fi connected but no internet, mobile data not working after Android update, APN and SIM checks.

Internet stopped after an update? Common reasons + what to check first (Wi-Fi vs mobile data, VPN, Private DNS, APN, router)

Technician avatar Technician
Hi — we’ll keep this calm and safe. After an Android update, it’s possible for a Motorola to look “connected” but still have no working internet (on Wi-Fi, mobile data, or both).

Trust moment: I don’t want you trying a bunch of resets right away. Some steps can remove saved Wi-Fi networks or change cellular settings, and that’s stressful if you rely on the phone.

First: did the internet stop immediately after the update finished, or did it work for a while and then quit?
Customer
It worked earlier, then the update happened last night. This morning nothing loads. Wi-Fi shows connected, and my data icon is there, but apps won’t open pages.
Technician avatar Technician
Thank you — that “both look on but nothing loads” narrows it down. Let’s separate the path without changing anything important.

Two quick checks:
1) On your home Wi-Fi, do other devices (TV/laptop) have normal internet right now?
2) If you turn Wi-Fi OFF briefly, does mobile data actually load anything, even one simple page?
Customer
My laptop works fine on the same Wi-Fi. When I turn Wi-Fi off, the phone still doesn’t load. It just spins.
Technician avatar Technician
That’s a strong clue: your Wi-Fi itself is fine (laptop works), and mobile data also isn’t loading. When both paths fail, it’s often a phone-level “gate” like Airplane mode glitch, VPN, Private DNS, or a data-saving restriction that got stricter after the update.

Safest first test: is Airplane mode definitely OFF? If it’s off already, you can switch it ON for a moment and back OFF — it’s a gentle way to refresh the phone’s radios without deleting anything.
Customer
Airplane mode is off. I can try turning it on and off. I’m just worried I’ll make it worse.
Technician avatar Technician
That’s a good instinct. We’ll stick to things you can undo easily.

Trust moment: I’m not going to ask you to erase data or do a factory reset. We’re only doing safe checks that don’t remove photos, contacts, or apps.

Next question: do you ever see a small VPN label/icon near the top? Or do you have a “security” or “privacy” app that might turn a VPN on?
Customer
Yes, I’ve seen VPN before. My grandson installed something. I don’t know if it’s on now.
Technician avatar Technician
That could absolutely cause “no internet” after an update, because the VPN may fail to reconnect properly.

Safe diagnostic: check whether VPN is currently ON. If it is, turning it OFF briefly is a clean test (it doesn’t uninstall anything). If it’s already OFF, we leave it alone and move on.

Another setting to check (just to look, not to change yet): have you ever heard of Private DNS or “DNS” on this phone?
Customer
I don’t know what DNS is. Where would I even see that? Also, my messages still send sometimes, but web pages won’t load.
Technician avatar Technician
That “messages sometimes work but pages don’t” can happen when the phone has a partial connection, or when name-to-website lookups are failing — that’s where Private DNS comes in.

Trust moment: I don’t want you to change Private DNS unless we have a reason. For now, we’re just checking whether it’s set to something unusual.

Quick update-related check: did the phone ask for permission to use the network for any app, or did you see a new “Data Saver” / “Data usage” message after updating?
Customer
I did see something about data usage, but I tapped through it. I don’t remember exactly.
Technician avatar Technician
That’s common — those prompts are easy to miss.

A safe way to narrow it down: when Wi-Fi is ON and you’re connected to your home network, does the phone show something like “Connected” but apps say “No internet,” or do apps just keep loading forever without an error?

And for mobile data: do you see 4G/5G/LTE with bars, or does it drop to a weaker label?
Customer
It mostly just loads forever. I have LTE and bars. It’s like the phone forgot how to use the internet.
Technician avatar Technician
I know it feels that way — but it’s usually a setting or a stuck connection, not the phone “dying.”

Here are two safe, non-destructive checks that often matter after updates:
• Make sure Date & Time is set to automatic (wrong time can block secure websites).
• Check whether Data Saver is on, or whether an app has background data restricted.

If mobile data still won’t load anything, one more gentle question: have you tried removing and reinserting the SIM card, or is that not comfortable to do?
Customer
I’d rather not touch the SIM. I’m afraid I’ll lose it or put it in wrong. Date and time looks right.
Technician avatar Technician
Totally fair — we can do plenty without touching the SIM.

One very safe “separation test”: can you connect your Motorola to a different Wi-Fi for a moment (a neighbor’s guest network, a friend’s Wi-Fi, or even a public hotspot you trust)? If it works on another Wi-Fi, your home network and the phone’s saved profile might be clashing. If it fails on every Wi-Fi, it points more to VPN/Private DNS or a phone-wide network setting.

Also, if you have a VPN installed, the single clean test is: VPN OFF → try one page → VPN back ON if needed.
Customer
I can try my neighbor’s Wi-Fi later. If this is from the update, do I need to reset the network settings?
Technician avatar Technician
Not as a first move. A network reset can be useful, but it can also remove saved Wi-Fi networks, Bluetooth pairings, and sometimes VPN details — so it’s better as a later diagnostic when the safe checks don’t change anything.

For now, the safest path is: confirm whether mobile data works at all, test another Wi-Fi if possible, and rule out VPN/Private DNS or data restrictions. If those checks still point to a phone-side problem, then a network reset becomes a reasonable next step — but only when you have your Wi-Fi password available and you feel ready.
Customer
That makes sense. I’ll check VPN first and try another Wi-Fi before doing anything that could erase saved connections.

Quick answer: the accepted fix

Accepted first fix for Motorola lost internet after update: separate whether it’s Wi-Fi, mobile data, or both — then rule out the most common “post-update blockers” before using any reset options.

What usually helps most (safe checks):
• Compare Wi-Fi vs mobile data to see if one path still works at all.
• Confirm your home internet works on another device, and restart the router if Wi-Fi seems unstable.
• Check whether a VPN is enabled and test briefly with it off (reversible).
• Look at Private DNS and data restrictions (Data Saver / background data) for anything unusual after the update.
• Save “Forget Wi-Fi” or “Reset network settings” as later diagnostics when you have passwords available.

Why internet can stop working right after a Motorola update

After an update, Android may reconnect using old network details, or a privacy/security feature may start behaving differently. This can make Wi-Fi look connected while websites won’t open, or make mobile data show LTE/5G but apps won’t load. It can also be as simple as a stuck connection that needs a gentle refresh (Airplane mode toggle or a restart). The safest approach is to test one thing at a time so you don’t lose saved networks.

What to check first: Wi-Fi issue, mobile data issue, or a phone setting?

Start with comparisons. If other devices work on the same Wi-Fi, the router likely has internet and the phone needs attention. If mobile data also won’t load, look for phone-wide blockers like VPN, Private DNS, or data restrictions. If only one Wi-Fi network fails, the saved Wi-Fi profile may be the issue and “forget and rejoin” becomes a later diagnostic step. Keep resets for last so you don’t accidentally remove saved connections.

Motorola internet not working after update — gentle checks first

Most cases come from VPN/Private DNS conflicts, data restrictions, or a stuck network connection after the update.

Best approach: don’t change everything at once. First, compare Wi-Fi and mobile data. Confirm your home Wi-Fi works on another device. Then check for VPN and Private DNS, which can block browsing even when the phone shows “connected.” Keep “forget network” and “reset network settings” as later diagnostics when you have passwords and feel comfortable.

Disclaimer: This information is AI-generated and intended for general guidance only. Avoid making multiple system changes at once. For device-specific steps, consult a verified expert on Whizz-Tech or the manufacturer’s support before making decisions.

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FAQ

Why did my Motorola lose internet right after an update?

Updates can change how network settings behave, especially VPN and Private DNS. Sometimes the phone reconnects using old Wi-Fi details and gets “stuck.” It can also be a data restriction prompt that was accepted during setup. Start with safe checks before resets.

My Wi-Fi shows connected but nothing loads — is that normal after updates?

It can happen, yes. The Wi-Fi icon only shows the connection to the router, not that the internet path is working. A VPN, Private DNS, or a stuck address can block browsing while still showing connected. Testing another Wi-Fi network can help narrow the cause.

Is this a settings issue or could my Motorola be broken?

Most cases are settings or a stuck connection, not hardware. If the phone can still get signal bars and the Wi-Fi switch works, that’s a good sign. Hardware issues usually look like Wi-Fi won’t turn on, constant disconnects, or the phone can’t see networks. If both Wi-Fi and mobile data fail, look for VPN/Private DNS or data restrictions first.

Can I check this safely at home without losing saved Wi-Fi passwords?

Yes. You can compare Wi-Fi and mobile data, restart the router, and check VPN/Private DNS without deleting networks. Avoid “reset network settings” as a first step because it can remove saved Wi-Fi and Bluetooth pairings. If you later forget and rejoin Wi-Fi, have the password ready. Change one thing at a time.

Sources

Filed under: Internet, Wi-Fi & Mobile Data

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