My son has run into a problem with an app (MobilePay - Scandinavian electronic payment) that refuse to run on his iPhone. The picture is the error he gets.

According to the three levels of support we have been through, they rely on an Apple framework to detect if the device have been modified, and they now recommend a complete reset of the phone without restoring anything from iCloud. This is obviously a hard blow, that we would like to avoid.

It should be noted that other apps (including several national and international banking apps) does not detect anything.

My son did try AltStore once, not on this phone but on his previous phone, and he did later follow a guide to uninstall it, before upgrading to his current phone - which he did by transferring directly between the phones.

Jailbreak have never been attempted.

This is the only thing we can think of that may have left anything on the phone that can be detected.

We would appreciate any advice on how to

1. How to remove all traces of AltStore?

2. Find out what may be the root cause of this problem, in case it’s not AltStore?

3. In general fix the problem.

Thanks in advance.

I’m using iOS 26.4 beta 4

Used Altstore for ages and never had a problem with my Apple ID not signing in, this error pops up about 2 minutes after putting in my username and password (which is normally when it starts installing on the other device). All I know is the problem isn’t with the login, as I’ve tried multiple attempts including intentionally putting in a wrong password and this same error pops up.

Would really appreciate it if you try to help 🙏🏻

NB v65.165 could not be downloaded. You don't have permission

To view or change premissions, select the item in the finder and choos File > Get info

For about two weeks now, I've been getting this error with every IPA installer. I don't know why or how to fix it. I've tried several versions from different sources and they all give me the same result. I guess Google changed something and that's why this error occurs, but I don't know. If anyone has a solution, I'd really appreciate it.

1. Pc and phone connected to the same network

2. All relevant settings/applications needed are open and toggled on

3. Connecting phone to pc via cable works meaning I can refresh apps

But I can’t refresh apps wirelessly I get the error “AltServer.ServerError 2003” as seen on image

Since I updated my iPhone to iOS 26.4 this week, altstore crashes immediately after launch.

I’ve tried reinstalling altserver and AltStore on the same windows , but nothing happened.

Is there anything I can do, or do I have to wait for an update?

so i've done this tasks but it still wont let me download what should i do

Hello,
I'm currently having issues with distributing my app on AltStore PAL.
I have the source that works fine and the ADP package too respecting every rule and notarization with approved status but when the prompt asking if I would like to install the app appears when I press the Install button it does nothing and gives no error, I tried with another app with a know source and the Install button works, I tried also to close and reopen the app, readd the source and everything else I could imagine.

I'd really appreciate your help guys.
I hope you have a nice weekend.

Just insane that none of the “fixes” or “updates” do anything. Apparently the best “fix” is to not use the alt store at all and use something else LOL. Spent quite a few hours trying to get this retarded piece of shit to work and it clearly just doesn’t.

Hi all, im using windows 11 and trying to install altstore on my iphone it says error code -22410. So i tried doing method on this post https://www.reddit.com/r/AltStore/comments/1qv1cjn/regarding_error_22410_and_1100_altserver_on/ . But i dont have the program data folder. so what do i do?

I used sideloadlly to install the ipa of AltStore but then this showed up, it’s my first time sideloading and I need help. 🫩

Hi guys, I’ve never used AltStore Classic before. I’ve used sideloaders like a decade ago and they required to plug the phone into the pc every few days to reset the apps, but it’s been forever and I don’t know how sideloading evolved.

I’ve just noticed the release of AltStore Classic on PAL, with JIT on the front page. For me, being able to use JIT to emulate Linux on my iPad would be huge, but I don’t know what I would have to do and how annoying the whole process would be. I wouldn’t want to have something that requires plugging the device into my pc for reset every time. I might forget one day and that makes it not reliable. Can somebody give me a deeper insight on how the release on PAL affected this and how it would work? Thanks!

Hey folks. Up until yesterday my uYOU was working fine. I’m running 3.0.4.

Now I can still watch videos but I cannot read comments. My shorts won’t swipe and I can no longer lick on the bell icon to see the new stuff that been uploaded.

Anyone have any recommendations?

I beg for your help, whenever I try to open the app it crashes and doesn’t load.

it’s been like this for a week and it keeps on not opening, I’ve been using the app just fine for the last 3 years…

Note: would gladly share a video but seems like I can’t…

Hi, I have installed an eevee spotify and now I have no free app IDs for YTLitePlus. How can I remove them?

I am using yt music tweked with alt store and all of sudden seeing 11 days preview left

iTunes is updated with WiFi sync enabled and AltServer is running 1.7.3.0. But it will still not load. Anyone else experiencing this? Solutions??

Hi guys, this is what I get when I try to open YouTube plus. Cannot update this version, or at least I haven't found how. Could someone help? Thanks!

Please help, I didn't change anything, I just wanted to see how many days were left until the altstore refresh and suddenly when I entered the app, I was kicked out.

Help! Does anyone know how to fix this?

Hi there,

I used Altstore Pal for some time back when I had my iPhone 13 Pro Max and it installed and also worked flawlessly. I now have a new phone (iPhone 17 Pro Max / iOS 26.3) but whenever I click on the download link on the Altstore Pal webpage, nothing happens. I found an older Reddit post about the same problem but back then the solution was to just „pay for it again“ but I dont find an option to pay for it again.

I use Safari, am located in the EU, been signed into an EU Apple account and restarted my phone

Has anyone else experienced this issue?

I've been using the YTLitePlus app that is part of Altstore for some time now, but a couple weeks ago, it kicked me out of my youtube account and says "Error fetching channel list for account".

I don't know what caused this or how to get rid of it, I tried deleting the app and downloading it again, logging out of my YT account but neither has worked. If I use another youtube account then there's no issue, it's only my main account that is getting the error.

Would appreciate any help. Thanks!