https://devzone.nordicsemi.com/f/nordic-q-a/34014/ble-low-energy-auto-disconnect-every-timeHi, I&#39;m having an issue to connect a Galaxy samsung Tab A to my ble device. Each time i ask for a connection i get the same error. I already succeed with others phone (honor 5 for example) and I have this issue with only some android phone. Hereen-USTelligent Community 13Fri, 04 May 2018 08:01:04 GMThttps://devzone.nordicsemi.com/thread/130941?ContentTypeID=1Fri, 04 May 2018 08:01:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:362ef1b2-f4e0-4ac3-9f7b-2738c109118fBasileC<p>Does Nordic have a listing of Android devices that got this issue ?<br />From what i found it&#39;s look like quite a lot of device got this problem even if it can be solve on nrf52 devices</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/130858?ContentTypeID=1Thu, 03 May 2018 15:23:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e87a22d0-e478-4f79-90cd-e107a460b174Kenneth<p>Confirmed.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/130834?ContentTypeID=1Thu, 03 May 2018 14:05:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8f024ff3-de66-4337-b609-f22aacaf168aBasileC<p>I found this answer : <a href="https://devzone.nordicsemi.com/f/nordic-q-a/19927/connection-problem-gatt_error-133-0x85">https://devzone.nordicsemi.com/f/nordic-q-a/19927/connection-problem-gatt_error-133-0x85</a><br />Look like the same issue<br />I forgot to specify i work on nrf51 and can&#39;t ugrade to nrf52<br /><br />Seems the issue can&#39;t be resolved on nrf51 if someone from nordic can confirm this ?</p><div style="clear:both;"></div>