First a small warning! Although updating your phone to the latest firmware should not entail any risk there is a small chance that some of your data could get lost. This is why there is always a good idea to backup data that is irreplaceable. Disclaimer Warning Please note that the method saving di624 settings before firmware update described here has been tested (by me, more than once) on Galaxy S4 (Android Galaxy S3 (Android to ICS Note 2 (Android to ) and Galaxy S2 (ICS to GB). How to update the Samsung Galaxy s3 to the latest firmware version. For as long as smart phones has been around there has always been updates to their software. Phone manufacturers has always been in a hurry to get new products out to a hungry audience. Here are a few workarounds that you can try to fix the above-mentioned issues. Try data factory reset a couple of times after upgrading your phones software. Follow the Step# 10-14 from below. The Lithium-ion battery used on your device requires a proper synchronization with the new software. To Downgrade Galaxy Ace 2 GT-I8160, read this tutorial: Click Here Downgrade Galaxy S Advance to Gingerbread. If you have a Galaxy S Advance and you wish to roll back your phone to the previous Gingerbread firmware from Android, follow this guide: Click Here Getting. To backup your EFS partition/IMEI, please refer to the following tutorial: How to Backup and Restore IMEI on Samsung Galaxy Devices Installing the Downgrade Firmware: Installing a firmware version that is lower than the current one is just the same as installing a higher one. On Macs, with some X11 servers or with a VNC display). You dont normally need to use it on PC/Linux or PC/Windows hosts. The available layouts are: ar de-ch es fo fr-ca hu ja mk no pt-br sv da en-gb et fr fr-ch is lt. A timeout could be passed to bios, guest will pause for rb_timeout ms when boot failed, then reboot. If rb_timeout is -1, guest will not reboot, qemu passes -1 to bios by default. Currently Seabios for X86 system support it. If it is a phone, you can enter the Download Mode doing this: Press and hold the Volume DownHome buttons together and then long press the Power Button till the screen turns up. Now press the Volume Up key to enter the Download Mode. Audio-help Will show the audio subsystem help: list of drivers, tunable parameters. -soundhw card1,card2,. or -soundhw all Enable audio and selected sound hardware. Use help to print all available sound hardware. qemu-system-i386 -soundhw sb16,adlib g qemu-system-i386 -soundhw es1370 g qemu-system-i386 -soundhw ac97 g qemu-system-i386 -soundhw. QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. QEMU can run without a host kernel driver and yet gives acceptable performance. For user emulation, x86 (32 and 64 bit PowerPC (32 and 64 bit ARM, MIPS (32 bit only.