GATT not supported - status 6

[Samra]

Hi I followed the Nordic UART example code to read and write characteristics to a Nordic S110 nRf51822 device.

My code is the same as in writeRxcharacteristic but when the response is returned in onCharacteristicWrite callback its status is 6 (gatt_not_supported). I am developing it for Android 5.1 and the device is xiaomi Redmi note 3

The data I am sending is a Json string

[Samra]

Ok HungBui,

The problem was due to GATT 20 bytes limitation, so i was receiving the data in 2 packets instead of one single. Now it is sorted. Thanks & Cheers :)