Not sure I can post the link..not sure what else is on the page, so am gonna copy the text instead. This should clear up a few things, unless this is already posted:
Changes made from MCU version 03.16 to version 04.39:
- MMS
- Receiving and sending multiple MMS messages simultaneously - outgoing MMS handling in outbox improved.
- When MMS message is sent to email, attachments are shown in remote email client (dependant on email server)
- MMS client sends name suggestions for files in MMS, files appear now with .txt, .jpg, .smil, .amr instead of .dat (final appearance depends on used MMSC).
- Simultaneous usage with WAP improved, if MMS connection has been opened first.
- SMS
- Phone can now handle SIM cards with abt. 100 SMS memory places.
- E-Mail
- Authenticated SMTP connection is supported.
- Support for older SMTP handshaking improved.
- SIM/SIM ATK
- Improved functionality when using SIM ATK with Schlumberger SIM cards.
- Phone checks the captioned characters in Get Input-field before sending (e.g. "p", "w", "?"😉.
- GPRS
- Improved returning to service if MS had lost service during active GPRS connection.
- Improved PDP context deactivation.
- When GPRS "when available" is activated and afterwards cell info is activated, message changed to "Cell info may not always be shown while GPRS connection is active".
- WAP
- Improved WapGW response handling in case abort received from network.
- Used language is sent in WAP headers.
- Interoperability with CMG WapGW improved.
- Bluetooth
- Bluetooth server functionality improved when sending file during phone call.
- Obex disconnection handling improved when using credit base flow control.
- Java
- HTTP POST handling improved for Midlets.
- UTF-8 character encoding support in MIDP added.
- Java download handling improved when install notification is included in jad-file
- ALS
- ALS support improved
- Call barring requests can be independently set up on line 1 or 2.
- CPHS
- CPHS Network Name Display support added.
- CSP removes Call Waiting setting item when needed.
- Home Zone support implementation updated.
- SIS installation includes now a version check. If Series60 installables with version information has not been updated, a warning note is displayed when installing SIS (full details from Forum Nokia).
- Image upload handling to Club Nokia improved.
- Current consumption optimisation (Light after Key-lock 15 s => 5 s, Ambient Light Sensor default setting to "Minimum"😉.
- IMEI-SV identification value sent to network has been changed to 08 (with SW 03.16 it was 01).
- Language issues:
- Russian: All T9 letters are appeared under correct buttons.
- Hungarian: Key mappings changed (key "4"😉.
- Hungarian: Contacts, Find option recognises Hungarian 'double characters'.
- Czech: Phonebook, sorting order of Czech double character "ch" in the Phonebook Names list changed.
- Czech: Supplementary services: Missing word in call barring, General Settings: translations in call barring changed.
- Greek: language mapping changed in T9 dictionary.
- Greek: Alphabetical ordering changed.
Changes made from version 3.12/3.121 to version 3.16:
- MMS default access point is automatically activated
- "no_save" -tag handling support included to WAP browser
- IMEI-SV identification is incremented from 00 (SW 03.12) to 01 (SW 03.16)
- Fixes certain issue in the SW. which might have caused the phone to jam totally, if the end user constantly keeps on adding new documents (pictures, ringing tones etc.) to his/her phone despite the device has already given several warnings about user memory being low and that the user should release memory