UMC Care: Login Issues with the App
Users are experiencing persistent login issues with the app, including errors during registration and inability to access their accounts. Additionally, the app suffers from significant lag and functionality problems, preventing users from completing necessary tasks.
13 different people have complained about this since 13 Sept 2021, most recently on 05 Apr 2026.
No new posts for 216 days. This may have been fixed, or people stopped writing about it — the evidence below is from before 05 Apr 2026.
- “Phiên bản mới bị lỗi không đăng nhập được ạ”
- “Sao nhập gì cũng không hiện list ra không điền được form.”
- “App rất tệ, lag vào không được, đăng ký cũng lỗi, đăng ký xong đã đăng nhập được, xong lag quá mất luôn phiếu đã đăng ký khám nên log ra thì đăng nhập lại báo sai mật khẩu dù khi sáng nhập y vậy thì vào được.”
13 people in 13 posts across 1 source · 0 in the last 30 days, 0 in the 30 before
The pain
shares of 13 peopleWhat goes wrong, and for whom
- Who
- 13 people using UMC Care
- What goes wrong
- Login fails or OTP not received8 people · 62%
- Cannot create or edit user profile3 people · 23%
- App freezes or loads extremely slowly2 people · 15%
- Appointment booking fails or is ignored2 people · 15%
- Since
- 13 Sept 2021 → 05 Apr 2026
Is this a startup idea?
Not directly. These are complaints about a product or service people already use — the fix belongs first to that provider.
- Complaints are about
- UMC Care
- Looking for something else
- 0% want an alternative · 8% ask the provider for a feature
- What the numbers say
- Almost nobody is looking for a different product — people want this provider to fix it, not a new option.
The pain — what people say
Their asks, who is writing, and the posts themselves
What people were doing
Every post behind this page, by what its author was doing — and when each one was written
- Complaint1292%
- Request18%
Sources
13 signals · 1 sources
Evidence
Raw public posts behind this opportunity — click through to the original. 2 posts were held back as off-topic; all 13 still count toward the score.
UMC Care — Không đăng nhập được ạ Phiên bản mới bị lỗi không đăng nhập được ạ
Doesn't workUMC Care — Lỗi app Sao nhập gì cũng không hiện list ra không điền được form. Không đặt lịch khám được
UMC Care — App tệ App rất tệ, lag vào không được, đăng ký cũng lỗi, đăng ký xong đã đăng nhập được, xong lag quá mất luôn phiếu đã đăng ký khám nên log ra thì đăng nhập lại báo sai mật khẩu dù khi sáng nhập y vậy thì vào được. Bấm quên mật khẩu thì app quay hoài không vào.
UMC Care — Ko đăng nhập được Bị lỗi ko đăng nhập được
Doesn't workUMC Care — Tệ Đăng nhập luôn báo lỗi
Doesn't work
Market and score
Products already there, how the score moved, and what it is made of
Opportunity history
Every score change is stored as a snapshot — click a sub-score to overlay it
Why did it move?
Score 32.6 → 28.6 · 24 Sept 2026, 06:00 → 07:15 UTC
How the score was measured36 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100Show ↓Hide ↑
Questions about this idea
- Is Login Issues with the App a startup idea?
- Not directly. These are complaints about a product or service people already use, and the fix belongs first to that provider. The page shows what is frustrating users and how badly — not an open market to start a company in.
- How many people have this problem?
- 13 different people described it independently, in 13 mentions, the earliest from 13 Sept 2021 and the most recent from 05 Apr 2026. The quotes, with dates and links to the originals, are in the Evidence section.
- Is this problem getting worse?
- Status: quiet — no new posts in the last 60 days. 0 people raised it in the last 30 days and 0 in the 30 days before; the status compares its share of everything collected from the same source, so collecting more or less cannot create a trend.
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Written by readers, except comments marked Team, which are ours. Not part of the evidence above and not counted in any score.
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Ứng dụng UMC Care gặp vấn đề khi mọi người cố gắng đăng nhập, đặc biệt là sau khi đã đăng ký xong nhưng lại không thể vào được tài khoản. Có 13 người đã chia sẻ về tình trạng này, và một số còn gặp lỗi khi bấm quên mật khẩu mà app cứ quay mãi. Mọi người có gặp vấn đề này trên phiên bản cụ thể nào của ứng dụng không?