K750 Firmware Overview
Each firmware revision listed below contains the fixes listed against that revision plus the fixes of all the firmwares above that entry.
R1A044
- First release
- JBenchmark 1 - approx 3894
- JBenchmark 2 - approx 334
- JBenchmark 3D LQ - approx 131
- JBenchmark 3D HQ - approx 89
- Software versions:
LCD 0
Camera 3.8
ITP CXC 125 932 R1B
R1C004
- Vodaphone specific
- Released around 3/6/05
- No reported changes from R1A044
- As is the case with the K700, Vodaphone's R1C004 supports DRMed MP3s only.
- Software versions:
LCD 0
Camera 3.8
ITP CXC 125 932 R1B
R1J002
- Released on SEUS 13/6/05
- Standby crash fixed / improved.
- Increased call and Media Player volume.
- Games menu operates much more smoothly.
- Smoother video playback
- General UI performance improvements
- Improvements and bug fixes to Bluetooth headset support.
- The auto focus beep sound has been changed.
- Saving a photo to the Memory Stick is now quicker.
- New MP3 folder on Memory stick
- Fixed the month names in the calendar for various european languages.
- Camera sounds are muted when in silent mode in some firmware locales (EU_1 , but not EU_3).
- Minimised Media Player icon changed.
- SMS 'to' text now black (previously white).
- A "Fully Charged" message is now displayed on screen when the phone has finished charging.
* PROBLEM: GPRS comms has been broken on many O2 phones and some phones from other service providers.
* PROBLEM: Video recording quality (bitrate) has been reduced.
- JBenchmark 1 - approx 3908
- JBenchmark 2 - approx 344
- JBenchmark 3D LQ - approx 205
- JBenchmark 3D HQ - approx 114
- Software versions:
LCD 0
Camera 4.4
ITP CXC 125 932 R1B
R1L002
- Released by DaVinci on 22/6/05
- Released on SEUS 30/6/05
- Fixes the O2 GPRS issue introduced in R1J
- Video recording quality as R1J (i.e. inferior to firmwares previous to R1J)
- JBenchmark 1: 3880
- JBenchmark 2: 335
- JBenchmark 3D LQ - approx 201
- JBenchmark 3D HQ - approx 121
- Software versions:
LCD 0
Camera 4.4
ITP CXC 125 932 R1B
R1N005
- Released by SETool on 30/6/05
- Test firmware
- Known bugs with this firmware
To find out which firmware revision your phone currently has installed, perform the following:
>*<<*<*
Where < and > represents pushing the joystick left and right respectively.
R1A044
- 第一版
- JBenchmark 1 - approx 3894
- JBenchmark 2 - approx 334
- JBenchmark 3D LQ - approx 131
- JBenchmark 3D HQ - approx 89
- Software versions:
LCD 0
Camera 3.8
ITP CXC 125 932 R1B
R1C004
- Vodaphone 特有固件
- 3/6/05 发布
- 与R1A044没有区别
- 如K700, Vodaphone's R1C004 只支持DRMed MP3s(数字签名的mp3).
- Software versions:
LCD 0
Camera 3.8
ITP CXC 125 932 R1B
R1J002
- 13/6/05发布在SEUS
- 修复/改进待机时死机
- 增加了电话和媒体播放时的声音
- 更流畅的游戏菜单操作
- 更流畅的影片播放
- 人机接口总体上的改进
- 改进和去除了蓝牙耳机的bug
- 改了自动对焦的beep声
- 更快地将照片存到MSD
- MSD上新的Mp3目录
- 更正了部分欧洲语言的月份名字
- 部分地区的固件在安静模式时没有排照声(EU_1 , but not EU_3).
- 媒体播放器最小化的图标改变
- SMS 'to' 文本颜色为黑色(之前为白色).
- 当手机充电完成后有“充电完成”的信息显示在屏幕上
* PROBLEM: 在很多使用O2的和一些其他服务商的手机GPRS通讯间断
* PROBLEM: 录像的质量（比特率）下降
- JBenchmark 1 - approx 3908
- JBenchmark 2 - approx 344
- JBenchmark 3D LQ - approx 205
- JBenchmark 3D HQ - approx 114
- Software versions:
LCD 0
Camera 4.4
ITP CXC 125 932 R1B
R1L002
- 22/6/05在Davinci发布
- 30/6/05在SEUS发布
- 修正了O2的GPRS问题
- 录像品质与R1J一样 (就是说比R1J之前差)
- JBenchmark 1: 3880
- JBenchmark 2: 335
- JBenchmark 3D LQ - approx 201
- JBenchmark 3D HQ - approx 121
- Software versions:
LCD 0
Camera 4.4
ITP CXC 125 932 R1B
R1N005
- 30/6/05 在SETool发布
- 测试固件
- Known bugs with this firmware