# HM10 doesn’t works with app BLE

**URL:** <https://community.thunkable.com/t/hm10-doesn-t-works-with-app-ble/2939756>\
**Category:** BLE / BlueTooth\
**Created:** [April 10, 2024, 4:37pm UTC](https://community.thunkable.com/t/hm10-doesn-t-works-with-app-ble/2939756 "2024-04-10T16:37:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fauloca24xo6d](https://avatars.discourse-cdn.com/v4/letter/f/848f3c/32.png) [@fauloca24xo6d](https://community.thunkable.com/u/fauloca24xo6d)\
**Post date:** [April 10, 2024, 4:37pm UTC](https://community.thunkable.com/t/hm10-doesn-t-works-with-app-ble/2939756/1 "2024-04-10T16:37:12Z")

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Hi, i have an HM10 module (connected to arduino), which connects to an app that have to read data from bluetooth, but i can’t read correctly this data.  
Someone can help me?  
I tried all UUID i found but no one works (i see strange carachters and fonts).  
Thank all

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<div class="post-metadata">

**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [April 12, 2024, 9:20pm UTC](https://community.thunkable.com/t/hm10-doesn-t-works-with-app-ble/2939756/2 "2024-04-12T21:20:39Z")

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Hello @fauloca24xo6d 👋

Is your hardware sending the data using READ or NOTIFY method?

Another user had the same issue and was able to resolve it using this method: [iOS Bluetooth App doesn’t receives any data - Questions about Thunkable / BLE / BlueTooth - Community](https://community.thunkable.com/t/ios-bluetooth-app-doesnt-receives-any-data/2419863)