WiFi and Bluetooth Connectivity Issues with the Bluetti App

Hello everyone, and @BLUETTI @BLUETTI_CARE,


I’m having trouble connecting and maintaining a stable WiFi and/or Bluetooth connection with my Bluetti Elite 30 V2 through the Bluetti app.


When I open the app, the Bluetti Elite 30 V2 appears (though sometimes I only see a blank screen with the Bluetti logo). However, when I attempt to connect, I receive the message: “Server connection failed. Please try again later.” Afterward, I’m given the option to connect via Bluetooth.


When I try connecting via Bluetooth, I get the following message: “EL30V2SERIALNUM not found. Please ensure Bluetooth is enabled on both your phone and the BLUETTI device, and that your phone is close to the device.”


Both Bluetooth and WiFi are enabled on my Bluetti Elite 30 V2, and I have confirmed that the Bluetti app’s permissions are set correctly.


Occasionally, I manage to connect via the Cloud, but the connection is very unstable. When I power off the Bluetti Elite 30 V2, wait for a few minutes, and then turn it back on, Bluetooth connects briefly but remains unstable. While I can initially connect, the connection often drops when I try to adjust settings. Sometimes, it is even impossible to access certain options, let alone make any changes.


Has anyone else experienced this issue? Is there a potential solution or update that could resolve this?


Kind regards,


Jason


Firmware (click to expand)

Module Status Installed
IoT Up-to-date v8024.12
ARM Up-to-date v2203.11
DSP Up-to-date v2202.11
BMS Up-to-date v1087.08

Screenshots (click to expand)


Versions for EL30V2

Hello everyone, and @BLUETTI @BLUETTI_CARE,


Update: I uninstalled and reinstalled the Bluetti app (v3.0.6). After that, I was no longer able to log in. After multiple attempts, I was finally able to log in again.
I am also unable to connect to my Bluetti Elite 30 V2 in Offline Mode.


I have tested several devices so far, including:

  • Apple iPad Air (iOS v26.3.2)
  • Apple iPhone 12 mini (iOS v18.7.5)
  • Apple iPhone 17 Pro Max (iOS v26.3.2)

Unfortunately, I do not have an Android device available to test this further.


Screenshots (click to expand)