How to recover a Google password by phone number on Android after a reset

Losing access to Google account at a time when the smartphone has already been reset to factory settings is a stressful situation familiar to many users. The security system Android (FRP function) locks the device, requiring confirmation that you are its rightful owner. If you don’t remember the password, the only salvation is often the linked phone number.

The recovery process directly depends on how current the profile data is and whether you have physical access to the SIM card that was previously used for verification. It is important to understand that algorithms Google are constantly updated, and old bypass methods may not work.

In this article we will analyze in detail legal ways to restore access through a phone number, explain why the system may not send codes, and what to do if the standard recovery path is blocked.

Why, after resetting, the phone requires a password from Google

The mechanism that you see on the screen after the reset is called Factory Reset Protection (FRP). This is built-in anti-theft protection that is activated automatically when you add a Google account to your device. If the user performs a reset via the Recovery menu or using hardware buttons, the next time the system boots, the system requires authorization in the account that was synchronized before the reset.

Without entering the correct data login and password the smartphone will remain locked and it will be impossible to get to the desktop. This is done so that an attacker who has stolen the phone cannot simply reset it and use it as new.

⚠️ Attention: If you bought the phone second-hand and it is blocked on the account of the previous owner, you will not be able to restore access through the phone number. You will need to contact the seller to unlock the device from his side.

The security system Android checks not only the password, but also the login context. If logging in from a new device or after a reset, two-factor authentication becomes required. The phone number here acts as a key identifier confirming that the login attempt is made by the real owner of the SIM card.

Preparation for the access restoration procedure

Before starting the data entry process, you need to make sure that all the necessary components are present. The most critical element is SIM card. The number you will use for recovery must be the same one that was linked to your Google account previously.

If the SIM card is lost or blocked, the first step should be to contact your operator's service center to restore the number. Without the ability to receive SMS message or a call from Google, the standard recovery path will be closed.

Also make sure that the device is connected to a stable network Wi-Fi or has a good signal mobile network. The verification process requires a constant connection to servers Google. Interruption of communication during the code verification stage may lead to a temporary blocking of the login attempt.

Sometimes users forget which email address was used. If you have access to a phone number, but do not remember the login, you can try to find it through the recovery form, indicating the phone number as the main method of communication.

Step-by-step guide: recovery via phone number

The recovery process starts directly on the FRP lock screen or through a browser on any other device. Consider the option when you try to unlock the smartphone itself after a reset.

On the welcome screen, select a language and connect to the Wi-Fi network. When prompted to enter your Google account, enter your email address. At the next stage, where a password is required, click on the link Forgot your password? or Other options.

The system will offer confirmation methods. Select option "Receive verification code via SMS" or "Voice call". Make sure the phone has the correct SIM card.

• 📲 Enter the last 4 digits of the phone number if the system asks you to confirm which number to use.
• 📨 Wait for an SMS with a 6-digit code (usually from a Google short number).
• 🔢 Enter the received code in the appropriate field on the smartphone screen.
• ✅ After successful verification, the system will prompt you to create a new password.

After creating a new password, return to the data entry step and log in with your new credentials data. Synchronization will start automatically and the FRP protection will be removed.

What to do if the SMS does not arrive?

If the SMS does not arrive within 2-3 minutes, check if the message box is full. Also make sure that the number is not blacklisted by system services. Try choosing the “Voice call” option - the robot will dictate the code by voice.

Problems with receiving a code and their solutions

The situation when the code does not arrive is one of the most common. This may be due to technical failures of the operator, settings of the smartphone itself, or restrictions from outside Google.

Often the problem lies in the fact that the phone number was changed in the account settings, or the user changed the SIM card, but did not update the data in the profile. In this case, the code will be sent to the old, no longer existing number.

Problem	Possible reason	Solution
SMS does not arrive	No network or the mailbox is full	Clear SMS, check signal, reboot phone
Code not accepted	Code has expired	Request a new code and enter it immediately
"Could not verify"	Suspicious activity	Wait 24 hours before trying again
No SMS option	Number not linked or outdated	Use backup email or Google app

If you receive an error about suspicious activity, this means that security algorithms Google suspected a hacking attempt. In this case you must wait exactly 24 hours, without making any login attempts. Any actions during this period reset the wait timer.

Alternative methods of identity verification

If recovery solely by phone number is not possible, the system offers backup methods. Their presence should have been foreseen in advance, but it is worth checking them even at the time of blocking.

Click "Try another method". Google may offer to send a notification to another device Androidwhere you are already logged in (for example, a tablet or an old phone). This is the fastest method if such a device is at hand and connected to the Internet.

• 📧 Backup email: The code can be sent to a backup email specified in the security settings.
• 🔑 Backup codes: If you have previously downloaded or one-time codes, one of them will be suitable for logging in.
• 📱 Google Prompt: Pressing the "Yes, it's me" button on a trusted device.

It is also possible to use backup codeif you generated them in advance. This is a set of 10 one-time codes that allow you to log into your account without access to your phone. They are stored in a file or in paper form.

If none of the methods works, you will only be left with an account recovery form, where you will need to answer questions in as much detail as possible about the date of mail creation, frequently used passwords and contacts.

Setting up two-factor authentication after login

After successfully restoring access and removing the FRP lock, it is strongly recommended to double-check your security settings. This will prevent similar situations in the future and protect your data from unauthorized access.

Go to your Google account settings through a browser or in the menu Settings → Accounts on your phone. Select section "Security". Here you will see a list of all login methods and connected devices.

⚠️ Attention: The Google settings interface may differ on different versions of Android and depending on the region. If you don’t find the item, use the settings search or go to your account through a browser.

Be sure to add several verification methods: phone number (primary and backup), backup email and, if possible, security keys. The presence several communication channels guarantees that you will not lose access even if you lose the SIM card.

Also check the list of devices that have access to your account. If you see unfamiliar gadgets there or old phones that you sold, click Logout next to them. This will terminate the communication session and secure the data.

Frequently asked questions (FAQ)

Is it possible to recover a password without access to the phone number?

Without access to the phone number or other pre-configured recovery methods (backup email, codes) it is extremely difficult to recover your password. The Google security system will not allow you to reset your password without confirming your identity using one of the trusted methods.

How many times can you request a code via SMS?

There is no exact limit, but after several unsuccessful attempts (usually 3-5 per hour), the system temporarily blocks sending codes. In this case, you need to wait from 1 hour to 24 hours.

What should I do if the phone number no longer belongs to me?

If the number is lost, try restoring it with your telecom operator first. If this is not possible, use the account recovery form, selecting the "I don't have access to my phone" options. You will have to prove ownership of the account by answering security questions and using a backup email.

Will recovery work if the phone does not see the SIM card?

To receive SMS, the phone must see the network. If the SIM card is damaged or cannot be detected, insert it into another phone, obtain the code and enter it on the locked device. The smartphone itself with a locked screen may not require a SIM card inside if you receive the code externally.

Is it possible to bypass FRP without a password?

There are no official ways to bypass FRP without a password or restore access to your account. All methods offered on the Internet (special combinations of buttons, firmware) are unofficial, can be dangerous for the device and do not guarantee results, since Google constantly closes these vulnerabilities.