# BLE class problems **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [August 4, 2020, 10:38am UTC](https://community.thunkable.com/t/ble-class-problems/719670 "2020-08-04T10:38:21Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![svetodiod100035](https://avatars.discourse-cdn.com/v4/letter/s/c6cbf5/32.png) [@svetodiod100035](https://community.thunkable.com/u/svetodiod100035)\ **Post date:** [August 4, 2020, 10:38am UTC](https://community.thunkable.com/t/ble-class-problems/719670/1 "2020-08-04T10:38:22Z")
Hello! Problems with BLE when working with HM 10! Data is sent normally. It is not possible to read data from ble. Further - there are no events that can be sent: 1 scan - completed, 2 connection - happened, 3 disconnection - happened, 4 transmission of a line - happened (this may not happen), 5 a new message is received in the receive buffer - you need to extract. Polling the BLE input buffer using a timer is not a good solution, as it requires system resources and the message can be lost due to fast information flows. I use the HM-10 modem, it has only one universal characteristic for reading and writing simultaneously. I really hope that this problem will be solved in the near future, as many participants (on the forum) have the same problem. Next, where can I get the bluetooth client class so that you can determine if the phone’s modem is on? ---
**Author:** ![svetodiod100035](https://avatars.discourse-cdn.com/v4/letter/s/c6cbf5/32.png) [@svetodiod100035](https://community.thunkable.com/u/svetodiod100035)\ **Post date:** [August 15, 2020, 2:18pm UTC](https://community.thunkable.com/t/ble-class-problems/719670/2 "2020-08-15T14:18:51Z")
really nobody reads messages ? ---
**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:** [November 8, 2024, 12:26pm UTC](https://community.thunkable.com/t/ble-class-problems/719670/3 "2024-11-08T12:26:39Z")