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在论坛上经常看到大家在求CX75的V23版 fireware,
可是在西门子官方网站上有下载呀,大家为何不用呢?是不是官方提供的有什么问题,还是另有玄机?
在http://www.benqmobile.com
Services & Support
Service Finder
找到CX75,里面有超多的V23的fireware。
http://www.benqmobile.com/cds/frontdoor/0,2241,hq_en_0_130289_rArNrNrNrN_xcs%253A130989_xcp%253A130805_pd136857%253A136858_pde136857%253A136865,00.html#
升级说明如下,我也不懂里面提到的Product, SW-Version and Variant 是什么,好像下载的时候要根据这个值来判断下载哪个。
Firmware CX75
Prepare your mobile
if your mobile is switched on, please ensure that your display shows the so called "idle mobile" (you can see the battery symbol)
if your mobile is switched off, please switch it on.
Check the currently installed firmware
type in *#06#, now the IMEI number is shown in the display
push the "More"-key left of the joystick to see the complete "Status"-information
please note the information written below the following parameters (you will see further information by scrolling down with the navi-key):
Product, SW-Version and Variant (only the four first characters are relevant e.g. A201)
Download
Select the firmware you need, according to the information you read behind the parameters "Product:" and "Variant:"
Select the correct value in the listbox "Product"
Select the correct value in the listbox "Variant" (only if more then one variant is available!)
Press the download button
Update
Connect your mobile to the PC using one of the following cables compatible with your CX75:
Data Cable DCA-500 (serial->serial) / Data Cable USB DCA-510 (USB->serial, use only COM port 1 to 9). Please note that the Data Cable USB DCA-540 (USB->USB) is NOT supported.
start the downloaded firmware file (.exe) and follow the instructions
Finalise the update process with the following steps:
- enter PIN (SIM required)
- press *#9999# on your keypad
- press the "send" button and confirm with "yes"
- turn off your mobile phone and switch it on again |
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