Why you should keep your account recovery options up to date
A wallet is only as reachable as the accounts behind it. Here is how outdated recovery details turn a lost phone into a lost account, and what to check.
Published September 30, 2026 · 2 min read
Key takeaways
Your wallet access depends on the Telegram and Google accounts linked to it, so their recovery details matter as much as the wallet itself.
An old phone number or email can block recovery at the worst possible moment.
The app will not let you unlink your last login method, but it cannot tell whether your recovery details are current.
A quick review after any change of number, email or phone is enough to keep a lost device from becoming a lost account.
Why do recovery options matter for a crypto wallet?
A crypto wallet has no branch to visit and no way to undo a mistake. Nexus Pay is not a bank, and blockchain transfers are irreversible, so keeping control of your access is your responsibility. Access rests on the linked Telegram account and, if you add it, a Google login. Whatever protects those accounts also protects your funds, and whatever locks you out of them locks you out of the wallet.
What goes wrong when a phone number or email is outdated?
Recovery usually depends on reaching you through a phone number or email tied to the account. If that number was replaced years ago or the email is no longer used, the recovery path leads nowhere. The problem stays invisible until you lose a phone, get a new one, or are signed out, which is when you need recovery most. An outdated detail does not fail gradually. It works until the day it is needed, and then it does not.
Does the app protect me from locking myself out?
Partly. In Nexus Pay the last remaining login method cannot be unlinked, so you cannot accidentally remove your only way in. Linking a Google login next to Telegram also gives you a second route if one becomes unavailable. But this safeguard only stops you from removing access. It cannot check whether the phone number or email on your Telegram or Google account still belongs to you.
What should I check, and how often?
There is no fixed schedule, so tie the review to events you will remember: a new SIM card, a new phone, a closed email account, or a regular calendar reminder. The check takes a few minutes and covers a short list of items.
The phone number on your Telegram account is one you still control.
The recovery email and phone on your Google account, if linked, are current.
A second login method is linked, so one lost route does not end access.
The optional four-digit access code in the app is set.
Recovery details worth reviewing
Detail
What can go wrong
What to do
Phone number on Telegram
An old number can block recovery of the account
Confirm it is a number you still control and update it if not
Recovery email on Google
An abandoned mailbox leaves recovery with no route
Replace it with an address you use regularly
Recovery phone on Google
A number no longer in use cannot be reached
Check it against your current number
Second login method
With one method, a single problem ends access
Link Google next to Telegram
Access code
No code means less protection on a lost device
Set the optional four-digit code in the app
What should I do if my device is lost or stolen?
First, secure the accounts, since the wallet depends on them. If you can still sign in from another device, freeze the card in the app with one tap and unfreeze it later. The card only spends the available balance, with no credit and no overdraft, which limits what can happen in the meantime. Current recovery details are what make these steps possible, because they let you get back into Telegram or Google on a new device.
Is keeping recovery details fresh enough on its own?
No, it is one layer among several. The four-digit access code adds a barrier on the device, and the main share of crypto funds is kept in wallets without a permanent network connection. Deposit habits matter too: each address belongs to one network, and a coin sent through the wrong one will not arrive and cannot be reversed. Fresh recovery details do not replace any of this, but without them the other safeguards may not help you regain access.
Common questions
Can I remove a login method I no longer use?
Yes, as long as another one stays linked. The last remaining login method cannot be unlinked, which prevents you from removing your only way in.
Do I need a Google login if I already use Telegram?
It is optional. Linking Google gives you a second way in, which helps if one of the two accounts becomes hard to reach.
How often should I review my recovery details?
There is no set interval. A sensible habit is to check after any change of phone number, email or device, and now and then in between.
Can anyone reverse a transfer if I lose access and funds are moved?
No. Blockchain transfers are irreversible and nobody can bring back a transfer sent to the wrong address, so preventing lockouts and unauthorised access is far easier than fixing them.
What if I lose my phone before I have updated my details?
If you can still sign in elsewhere, freeze the card in the app and update the recovery details on your Telegram and Google accounts. If you cannot, outdated details are exactly what makes the situation harder.