Upgrading Sony Ericsson K750i to latest version: R1DB001

I’ve upgraded a colleague’s K750i to the latest firmware: the much maligned R1DB001. Had we been able to upgrade her phone earlier, we wouldn’t have been faced with the option of sticking with R1N035, an old firmware that still has the USB transfer bug, or upgrading to a new one with lowered volume levels, as… Continue reading Upgrading Sony Ericsson K750i to latest version: R1DB001