Dry the sink. Use paper towels or a dry rag to dry the sink completely. Stainless steel can rust if water evaporates on its surface. Make sure to rub the sink down until it's completely dry after cleaning to prevent this issue. Make sure you use softer rags and paper towels to dry the sink.
LTE means that you're connected to your cellular carrier's LTE network, which is a high speed data network for mobile devices. It is a faster connection than 3G networks, though it is only available in certain network areas. When you see the LTE on your phone, it means your phone is pulling data using your data plan and not on wifi. When your phone is on wifi, 'LTE' will be replaced by the wireless signal indicator icon. LTE is 4G (Long-term evolution). Yes it is part of the data plan much like HSPA+, 3G, 2G, etc.
(May 2010). A cellular repeater (also known as cell phone signal booster or amplifier), in the cell phone industry, is a device used for boosting the cell phone reception to the local area by the usage of a reception antenna, a signal amplifier, and an internal rebroadcast antenna. cellular repeater is referred to as a mobile phone repeater or mobile repeater, and communicated in that way by Regulators. A mobile phone repeater operates within apparatus or spectrum licensed radio-frequency bands.