Yes, it seems that if you’re an owner of either the Samsung Focus or the Samsung Omnia 7, the update will be delayed for you guys. According to a spokeswoman for T-Mobile, the reason behind the delay for Samsung devices is due to some problems the company is having in an attempt to bring the Mango update onto the Omnia 7 in particular. It’s uncertain if the Focus is facing similar issues.
Other handsets that will not be receiving the update just yet include the HTC Surround, HD7S, LG Quantum and the Dell Venue Pro on AT&T in the US (along with the Samsung Focus). The Samsung Omnia 7 that will not be receiving the update just yet affects users on SFR in France and T-Mobile in Europe.