# Sermatec — user reviews

> 4 indexed App Store user reviews of Sermatec by Shanghai Sermatec Energy Technology CO.,LTD.

- Source: https://appshunter.io/ios/app/sermatec/id1503982938/reviews
- App overview in markdown: https://appshunter.io/ios/app/sermatec/id1503982938.md

## Most critical reviews (4 lowest-rated)

### 1/5 — Wifi

*2024-03-08, version 1.3.1*

Wifi pass change does not work!!

### 1/5 — Crashes in Local connection mode

*2024-01-09, version 1.3.1*

The app crash when trying to connect the device in Local connection mode.

### 2/5 — Have to input the password far to often

*2025-04-16, version 2.5.6*

I do not see what the updates are providing. What i do see is that nothibg improves on the number of time you have to relog yourself. Example just today: 2 times

### 3/5 — Almost good on local polling

*2024-11-08, version 2.0.9*

It should be useful to be able to upgrade firmware through the application (installers does not provide firmware upgrades).

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*