This is probably due to using characters not included in the GSM 7-bit alphabet [1]. Which implies that UCS-2 is used to encode the messages. This limits size to 70 chars per SMS. If this is confirmed, the issue would be the UI not informing the user about extra SMS needed to send the message.
This is probably due to using characters not included in the GSM 7-bit alphabet [1]. Which implies that UCS-2 is used to encode the messages. This limits size to 70 chars per SMS. If this is confirmed, the issue would be the UI not informing the user about extra SMS needed to send the message.
[1] https:/ /en.wikipedia. org/wiki/ GSM_03. 38#GSM_ 7-bit_default_ alphabet_ and_extension_ table_of_ 3GPP_TS_ 23.038_ .2F_GSM_ 03.38