Practical Tasks
What to Do With a Phone Number, SIM Card and Two-Factor Codes After Someone Dies
Before you cancel a phone contract after a death, protect the mobile number, SIM and two-factor codes that may be keeping email, banking and photos accessible.
Phil Balderson
12 JULY 2026 · 6 MIN READ
What to Do With a Phone Number, SIM Card and Two-Factor Codes After Someone Dies
One of the easiest mistakes after a death is cancelling a mobile account too quickly. The phone number and SIM card may still be the key to email logins, bank alerts, password resets, photo libraries and other accounts protected by text-message security.
So the first rule is simple: do not rush to disconnect the number until you understand what it unlocks.
Why the phone number matters more than people expect
Many families think of a mobile account as just another bill to close. In practice, the number may sit in the middle of the deceased person’s digital life. It can be tied to:
- email account recovery
- banking alerts and login checks
- shopping accounts
- cloud storage
- social media logins
- two-factor authentication codes sent by text
If the number is lost too early, getting into those services can become much harder. That is especially true when nobody else knows which accounts used that number for security.
Step 1: Keep the phone, SIM and charger safe
Before you contact the mobile provider, keep the handset, SIM card and charger together in a safe place. If the phone still works, keep it charged. If the phone uses a passcode or biometric lock, avoid repeated guesswork that could lock the device further.
This is not about snooping. It is about preserving access while you work out what needs to be administered properly. A dead battery, lost SIM or factory reset can create avoidable problems.
Step 2: Work out what the number is used for
Before closing anything, make a quick list of the services that may send security texts or verification prompts to that number. Even a rough list helps. Check for:
- recent text messages from banks, insurers or delivery services
- authenticator backup texts
- account recovery messages
- app notifications asking to confirm a sign-in
- recurring services tied to the device
If you can lawfully access the phone, use that time to identify the most important accounts first: email, banking, Apple or Google accounts, and any service used to store family photos or important documents.
Step 3: Contact the provider’s bereavement team
Ofcom says phone and broadband providers should have processes for treating bereaved customers fairly. Many providers have dedicated bereavement teams or forms. When you contact them, ask not just how to close the account, but what your options are.
Useful questions include:
| Ask the provider | Why it matters |
|---|---|
| Can the number stay active for a short period? | You may need time to access linked accounts |
| Can the account be transferred to a surviving relative? | Useful if the number must be kept |
| If the account closes, can the number be retained or moved? | Important if the number is used for security checks |
| What proof do you need? | Usually a death certificate copy, scan or reference |
| Are there any device return requirements? | Some providers may want equipment back |
Ofcom’s guidance also says residential providers should not charge early termination fees when closing accounts because of a customer’s death.
Step 4: Decide whether to keep, transfer or close the number
There is no single right answer. The right option depends on what the number is connected to.
Keep it active for a short period
This is often the safest option if you are still tracing accounts, waiting for password resets, or trying to preserve access to email.
Transfer it
If a spouse, civil partner or close family member will need ongoing control, ask whether the number can be moved into their name or onto a different plan. If you want to keep the same number, say so clearly. Ofcom notes that families should tell the provider explicitly if they want the number retained.
Close it
Close the number once you are confident it is no longer the key to anything important. Do this last, not first. Mobile numbers can eventually be recycled, so delay creates risk if you leave the account unmanaged and then assume the number will always be there.
Step 5: Separate mobile access from Apple and Google account access
This is where many people get caught out. Keeping the phone number helps, but it does not automatically solve wider account access.
Apple says a Legacy Contact can request access to certain Apple account data after death, but this does not include iCloud Keychain passwords, payment information, passwords or passkeys. In other words, Apple’s bereavement tools are helpful, but they do not replace access to everything that sat behind the person’s phone.
Google’s Inactive Account Manager is also useful, but it is a forward-planning tool set up by the account holder in advance. It is not a magic shortcut families can switch on afterwards.
The practical lesson is this: keep the number active long enough to understand what it protects, but do not assume the number alone solves the whole digital estate.
Common mistakes to avoid
Cancelling the contract on day one
This can cut off text-message verification before you know which accounts depend on it.
Throwing away the SIM after moving data off the phone
The SIM may still matter even if photos and contacts have been copied elsewhere.
Assuming a memorialised or legacy account gives full access
Some services allow limited access, data sharing or closure, not full control over passwords and passkeys.
Closing the number before email is secured
If the deceased person’s main email account still uses the phone number for recovery, losing the number can make every later step harder.
A practical order to follow
- Secure the phone, SIM and charger.
- Keep the device powered if possible.
- Identify high-priority accounts linked to the number.
- Contact the provider’s bereavement team and ask about retention or transfer.
- Secure email and major account access before closing the number.
- Only then decide whether to transfer or disconnect the line.
Final thought
A mobile number can look like a minor admin task, but after a death it is often a control point for everything else. Treat the SIM and phone number as part of the digital estate, not just as another subscription to cancel.
If you are juggling phone access alongside probate, accounts and notifications, keeping a written checklist matters. That is exactly the sort of practical admin trail GetPassage is designed to help families keep on top of when everything feels fragmented.
Passage can do this for you.
A personalised plan for every step — in 2 minutes.
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