Technician helping fix Tuya not discovering devices in Smart Life app

Steve H.

Expert ★★★★★ 27,853 satisfied customers

Specialities: Smart home account sync issues, shared home access, Home app ownership errors, Google Home household problems, SmartThings location membership.

Why the app may show a different owner after an update and what to check first

Technician avatar Technician
Let’s start with the safest checks first. If a smart home app suddenly says the home belongs to someone else after an update, that does not always mean your devices were taken over.

I do not want you removing the home or deleting devices yet. First, which app is this, and did the message appear right after an app update, phone update, or account sign-in change?
Customer
It happened right after an app update. I opened the app and it said the home belongs to someone else. I got nervous because these are all my devices.
Technician avatar Technician
That reaction makes sense. This is common after updates, but we should rule out risks before assuming anything serious.

A few simple questions first:
• are you still signed in with the same email or Apple/Google/Samsung account as before?
• do you share the home with a spouse, family member, or old phone?
• do your devices still appear in the app, or is the home missing or marked read-only?
Customer
I share it with my wife. The devices are still there, but I cannot manage some settings now. It looks like I am in the home, just not the owner.
Technician avatar Technician
That detail helps a lot. If the devices are still visible, this often points to a membership or sync problem rather than the home being gone.

Before we touch anything, can your wife still open the same home normally? And does her app show herself as the owner or manager?
Customer
Yes, hers looks normal. On her phone everything still works. It seems like the app thinks she owns it now.
Technician avatar Technician
That is actually reassuring. It means the home itself is probably intact, and the issue may be how your account is being recognized after the update.

Trust moment: I do not want you to delete the home, leave the household, or remove accessories. Those steps can make ownership and invitations harder to untangle.

One thing to check safely: do you have more than one email or Apple/Google/Samsung account on this phone?
Customer
Yes, I do. I have a personal email and an older one I still use for some apps. I also changed my default account on this phone recently.
Technician avatar Technician
That is exactly the kind of change that can confuse a smart home app after an update. The app may still open the same home, but under a different member identity, which can make it look like it belongs to someone else.

Another safe question: do you remember whether the original home was created under your account, your wife’s account, or a shared family account?
Customer
I think I created it years ago, but I am not fully sure now. My wife might have invited me again once when I changed phones.
Technician avatar Technician
That history matters. If an old invite was accepted under a different account, the update may now be showing the current ownership more clearly than before.

Let’s keep this simple and safe. In the home settings, do you see your role as member, resident, or something similar? And do you see an old pending invite, duplicate home name, or more than one home listed?
Customer
I do see two homes with similar names. One looks empty, and the other has all the devices. My role on the active one looks more like a member than an owner.
Technician avatar Technician
That fits a very common pattern after updates or phone changes: the app refreshes account links, then shows an old empty home beside the active shared one. The message about ownership can appear because you are opening the active home as a shared member, not as the creator account.

I do not want you to merge, delete, or rename anything yet. First we need to confirm which account actually owns the active home and whether your phone is signed into that same identity.
Customer
So this could just be an account mix-up after the update, not someone taking control?
Technician avatar Technician
Yes, that is the safer first conclusion. If the devices are still there, your wife still has normal access, and only your role looks different after the update, the cause is often account sync, invitation history, or which home profile the app selected.

Trust moment: we are trying to avoid the one thing that causes bigger headaches — removing yourself from the home before you know which account is the real owner.
Customer
I almost tapped “leave home” because I thought it would refresh everything. Glad I did not.
Technician avatar Technician
That was a good call. Leaving the home can remove your access and make it harder to compare accounts and invitations afterward.

The cleanest diagnostic now is:
• confirm which account created the active home
• compare the member list on both phones
• check whether your phone is signed into the same account the app expects
• identify whether the second empty home is an old leftover entry
Customer
That makes sense. I do think the empty home is old, and I probably signed the updated app in with the wrong account first.
Technician avatar Technician
Then you already have the strongest clue. When a smart home app says the home belongs to someone else after an update, the real problem is often that the app re-linked to a different account, a shared member view, or an older home record.

Once the account identity is confirmed, the warning usually makes a lot more sense. The important thing is that you did not delete anything while the app was confused.

Quick answer: the accepted fix

Accepted first checks when a smart home app says the home belongs to someone else after an update usually focus on account identity, not device resets. Confirm which account originally created the active home, compare the member list on another trusted phone, and check whether the updated app signed in with a different email or profile. It is also worth looking for duplicate or empty homes that may have reappeared after syncing. Avoid leaving the home or deleting accessories until the ownership and invitation history are clear.

Why an update can make ownership look wrong

After an app update, the smart home platform may refresh account tokens, invitation status, or household data. That can expose an old shared-member role, a second account on the phone, or an empty home that was hidden before. The result can look dramatic, even when the real home and devices are still intact. If another family member still sees the home normally, the issue is often account sync rather than a lost setup.

What to check before removing the home or leaving the household

Start by comparing what the app shows on two trusted devices. Check the owner or manager name, the member list, and whether more than one home appears with similar names. If one phone is signed into the wrong account, the app may open the correct home with the wrong permissions. These safe checks help you understand the warning before making a change that could remove access.

Smart home app ownership warning after update — safe checks

Start with account, invite, and sync checks before changing anything inside the home.

Helpful checks include confirming the account that created the active home, comparing permissions on another family member’s phone, and looking for duplicate homes after the update. If the home still contains all devices and another trusted user still sees normal access, the warning is often about identity or role sync. Make notes first and avoid deleting the home, leaving the household, or removing devices while ownership is unclear.

Disclaimer: This information is AI-generated and intended for general guidance only. Do not open devices or attempt unsafe electrical work. For advice specific to your Tuya/Smart Life device model and router settings, please consult a verified expert on Whizz-Tech or the manufacturer’s support before making decisions.

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FAQ

Why did my smart home app suddenly say the home belongs to someone else?

This can happen after an app update refreshes account or invitation data. The app may be showing you as a shared member instead of the creator account, or it may have switched to another signed-in identity.

Did this happen because of the update?

It may have started after the update, yes. Updates can refresh household sync, expose duplicate homes, or reconnect the app under a different account profile.

Is this an account problem or a device problem?

If the devices still appear and another family member still controls the same home normally, it is usually an account or permissions issue. Hardware is not the first thing to suspect here.

Can this be checked safely at home?

Yes. Safe checks include confirming the signed-in account, comparing member roles on another trusted phone, and looking for duplicate homes before removing anything.

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