Turn On Enhanced Protection in Google Messages: Android's New Scam Shields

What happened: Android is rolling out a fresh set of scam defenses that sit on top of the AI Scam Detection already built into Phone by Google and Google Messages. The headline setting for texters is Enhanced protection mode in Google Messages: an opt-in choice that taps Private AI Compute and stronger Gemini models when you are chatting with an unknown sender, sharpens link checks on select phones, and shows clearer warnings before you tap an unfamiliar link. Around it sit screen-share privacy for login and payment fields, proactive call-forwarding warnings, and Scam Detection alerts inside chat-app notifications on more devices.

What this means for you: If Google Messages is your texting app, open the Protection & Safety settings and switch Spam and scam protection to Enhanced when the option appears. Standard stays on by default for most people; Enhanced is the stronger tier. Message content used for that cloud analysis stays in Private AI Compute, encrypted in a dedicated space that stays private to you and is not available to anyone else, including Google. Call-forwarding protection is still listed for early December on Pixel and other select devices. Screen-share blanking for Chrome and WebView began rolling out in October to Android 15 and up. None of this replaces common sense, and Scam Detection will not catch every scam.

The details

Scam texts stopped looking like obvious junk years ago. Now they arrive as slow conversations, fake package alerts, "your bank" follow-ups and links that were registered yesterday. The baseline defense is already busy: AI Scam Detection in Phone by Google and Google Messages flags more than 5 million suspected scam calls and texts every month.

Enhanced protection is the opt-in upgrade for Google Messages. In Standard mode, spam and scam checks run with message data on your device. Enhanced mode also analyzes message data in Private AI Compute so the app uses more capable cloud Gemini models on complex chats with unknown senders. The point of that design is privacy as much as detection. Google Messages' help page is blunt about it: in both Standard and Enhanced, message data is kept private to you and is not available to anyone else, including Google. Enhanced simply moves the heavier analysis into that encrypted Private AI Compute space instead of leaving every hard case to on-device models alone.

The same Enhanced switch also turns up link safety. Google Messages already flags links to known bad sites. With Enhanced on, select devices add on-device Gemini Nano plus real-time web signals to judge whether an unfamiliar link looks trustworthy before you tap. That smarter check lands on Google Pixel 10 and newer, Samsung Galaxy S26 series, Galaxy Z Flip and Z Fold8, and other select devices. Separately, Enhanced enables redesigned unfamiliar-link checkpoints that give you a clearer pause before opening a link from a number that is not in your contacts. That checkpoint behavior is available on Android 6 and newer devices.

Scam Detection for chat notifications is a different layer. On supported phones it warns you about a suspicious message from a popular chat app right in the notification shade, before you open the thread. Google launched that on Pixel and is partnering with device makers to expand it. The published partner list includes HONOR, Infinix, iQOO, itel, JOVI, Motorola, OPPO, OnePlus, realme, TECNO, vivo and Xiaomi, with availability varying by manufacturer. Where the feature exists, Message scams protection is on by default. Turn it off in Settings by searching for "Scam Detection" if you need to.

Phone scams get two other shields that matter for seniors and anyone who shares a screen for tech support.

Automatic screen-share privacy already hid sensitive info in many native apps. The new piece extends that blanking to Chrome and Android WebView during a live screen-sharing session, so login fields and payment screens do not sit in clear view for whoever is watching the share. Google's October post listed that piece as rolling out that month to Android 15 and newer devices.

Proactive call-forwarding protection aims at a nastier trick: quietly redirecting your incoming calls so a scammer steals one-time passcodes and takes over accounts. Android blocks apps from enabling call forwarding in the background without a clear path, and it warns you if someone tries to get you to type an MMI forwarding code on the dial pad. That protection is scheduled to arrive starting early December on Pixel and other select devices, so on Wednesday, Nov. 4 it is still ahead on the calendar for most people.

Did you know? If you mark a chat-notification alert as "Not a scam," Scam Detection turns off for that conversation for a while. That keeps false alarms from nagging you, and it also means a real follow-up scam in the same thread might not get the same banner until the pause lifts.

Optional reporting still exists. If you tap Report spam in Messages, that report sends the message to Google for analysis. Private AI Compute analysis for Enhanced is a separate path from that optional report. Circle to Search and Google Lens also look at suspicious text on screen if you want a second opinion after an alert, using on-device and web signals to summarize whether a message looks like fraud.

What Enhanced is not: a promise that every clever scammer fails. It is a stronger default for unknown senders, clearer friction on sketchy links, and a privacy design that keeps message contents out of ordinary Google access while the models do their work. Turn it on where you see it, leave Scam Detection on for chat notifications, and treat any text that demands money, gift cards, crypto or remote-access apps as hostile until you verify it some other way.

What to do now

1. Open Google Messages. Tap your profile picture or initials at the top right, then Messages settings, then Protection & Safety, then Spam and scam protection. Choose Enhanced protection if it is listed. Standard protection is the everyday default; No protection turns the filters off.
2. Confirm Scam Detection for chat alerts. Open the phone's Settings app, search for "Scam Detection," and make sure Message scams is on. If you do not see the setting, your device does not have the notification feature yet.
3. Practice the pause on links. If Messages warns you about an unfamiliar link from a number you have not saved, read the warning. Type the real site address yourself in Chrome instead of tapping the texted link when money or logins are involved.
4. Be careful with screen sharing. Helping a relative over a video call is fine. Typing a password or card number while the screen is shared is how helpers and strangers both get a free look. On Android 15 and newer, Chrome and WebView login and payment fields should blank during a share as that roll-out reaches the phone.
5. Watch for call-forwarding warnings in December. If a caller or a pop-up ever tells you to dial a starring code that forwards your calls, stop. Android's upcoming protection is built to warn you before that kind of code takes effect on Pixel and select devices.
6. Set the same Enhanced switch on a parent's phone. Sit with them once. The menu path is long for someone who only opens Messages to read texts, and "Enhanced" sounds like a sales upsell until they see it is a safety setting.

If Enhanced is missing today, check again over the coming weeks. Google's October 14 post described the mode as rolling out in the coming weeks from that date, so Wednesday, Nov. 4 sits inside that window for many accounts and still outside it for others. The setting appearing under Spam and scam protection is the signal that your install is ready.

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References

• New Android protections to help keep you safe from mobile scams (Google Keyword, Oct. 14, 2026)
• How Google protects your privacy with spam and scam protection (Google Messages Help)
• Protect yourself with scam detection on your phone (Android Help)