Shortly after releasing an anticipated Android 2.1 update for the T-Mobile Pulse, TMo UK has decided to retract the new firmware in light of negative feedback. And what might be responsible for the poor reception? According to Huawei it has a whole lot to do with T-Mobile UK releasing an unfinished build of Android 2.1 without the go ahead from the manufacturer. For now TMo is suggesting you go ahead and download and install the previous Android 1.5 update released last December. Shame, shame.