Jun 21, 2011 - This Entire Unlocking Procedure for Huawei Modem will remain Same. Only huawei firmware update exe will chnaged based on your model.

Here are the key instructions from the German Text 3.1 Preparation of the device driver • Connect the E5776 to a Windows PC with latest possible operating system using the supplied USB cable and wait until the unit has been fully recognized and installed by the operating system. • Should be started no auto- installation, please start the Windows Explorer the 'autorun.exe ' on the virtual CD -ROM drive ' Mobile WiFi ' of the E5776. • Start the installation of the device driver in your preferred language.

3.2 Preparing the Update Wizard Unzip the update package that you downloaded from the E5776 downloads website To ensure the correct software update process, make sure that you have received both files and both run consecutively. Order software package file name Step 1 driver update Update_UTPS1.12.00.414_MAC1.12.00.414.exe Step 2 firmware E5776_Update_22.264.07.02.414.exe 3.3 version of the offline updates Now start first the first update wizard and confirm the update process. The wizard searches for the E5776 connected and updated the software as soon as he has found it. You can follow the progress at the status bar. After the first update has been completed, you can close the wizard and run the second wizard by the PC after re-recognition of the E5776. Does anyone know how to disassemble the E5776?

I want to open it to find out the battery type and perhaps order a replacement battery online (my battery is bad and it lasts only about an hour). I tried opening it by removing a small screw behind a tiny white sticker next to the sd card slot, and then tried using a thin strong plastic to pop out the back cover, but it is really tight and even if lifting the edge slightly it is still not possible to pop out more than a 1cm region. I've seen in another thread that the E589 opens by sliding the back in a certain direction, but it is not possible for the E5776 (correct?).

Sorry for chosing this thread.I havent found a similar thread and I'm desperate. Quote: Originally Posted by matkomat Does anyone know how to disassemble the E5776? I want to open it to find out the battery type and perhaps order a replacement battery online (my battery is bad and it lasts only about an hour). I tried opening it by removing a small screw behind a tiny white sticker next to the sd card slot, and then tried using a thin strong plastic to pop out the back cover, but it is really tight and even if lifting the edge slightly it is still not possible to pop out more than a 1cm region.

I've seen in another thread that the E589 opens by sliding the back in a certain direction, but it is not possible for the E5776 (correct?). Sorry for chosing this thread.I havent found a similar thread and I'm desperate.