When trying to connect a Huawei P Smart 2019 phone to a SmartSolar MPPT150/70 by Victron Connect V5.8 over Bluethooth the connection works however repsonse is 'SmartSolar BT (Rev2) update needed V2.14 - V2.19'. Doing this the update stops at 1%, and after some time: '#11 error during writing Time out' Proceedings brings me to the main screen again.
When using a VE.Direct Bluetooth Smart dongle the communication between smartphone and charge regulator works without problems.
Same situation with SmartSolar MPPT250/85.
What am I doing wrong? Thanks for your assistance - Johan