HSDPA/UMTS/GPRS/GSM/EDGE Mobile Phone User Manual details for FCC ID QISU2800A made by Huawei Technologies Co.,Ltd. Document Includes User Amazon.com: AT&T U2800A GoPhone Prepaid GSM Cell Phone: Cell Phones & Accessories. Smart Phone Buying Guide. Consumer Reports. Next page.This is the official AT&T U2800A User Guide in English provided from the manufacturer. If you are looking for detailed technical specifications, please see our View and Download Huawei U2800a user manual online. U2800a Cell Phone pdf manual download. Huawei u2800a Owner s Manual - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. Huawei U2800A User Manual 34 pages. Huawei U2800A Quick User Manual 12 pages. 1 Keys and Functions 2 Inserting the SIM Card and the Battery 4 Charging the Battery 4 Status Icons ..5 28 Sep 2011 AT&T U2800A is a basic candybar phone with 1.8" color display, HSDPA support, WAP browser and organizer. See the page for all specs. 30 Aug 2013 Strictly follow the relevant instructions of this manual while using the USB cable. Huawei Device USA. does not guarantee that any content or service would.