Since many users of Samsung Galaxy S Plus had similar problems i decided to open a new topic.
Short description:
Sometimes when i try to send an sms which has more than 160 characters i receive a notification with "Message not send".
The problem seems to be only when Network Mode is set on WCDMA (or Auto).
Firmware: 2.3.3
Baseband: I9001XXKF8
Network: Orange Romania
Solutions
1) Update to Android 2.3.5+
or
2) Set Network Mode GSM
Short description:
Sometimes when i try to send an sms which has more than 160 characters i receive a notification with "Message not send".
The problem seems to be only when Network Mode is set on WCDMA (or Auto).
Firmware: 2.3.3
Baseband: I9001XXKF8
Network: Orange Romania
Solutions
1) Update to Android 2.3.5+
or
2) Set Network Mode GSM
Last edited: