Support oldBTECH Radios2023-03-15T10:56:05-05:00 Radio Help and Knowledge Database Visit the BaoFeng Knowledge Database. Choose your radio from the database to get started. Hosted by Miklor.com Product Repair Request If your radio failed due to normal usage, request an RMA for your BaoFeng Radio here! Download Programming Software Programming software downloads and hints. Check here often for new software, hints, and tutorials. Video Demonstration Video Demonstration Programming Tutorials for BaoFeng and BTECH News and Blog Browse and read articles that cover use, tips, and the latest news with BaoFeng and BTECH radios. DMR Software and Firmware Updates At this time our DMR radios are not compatible with CHIRP; you will need to use the OEM software to update and program your BTECH DMR radios. User Manual DownloadsBTECH DMR-6X2 BTECH GMRS-50X1 BTECH GMRS-V1 HT BTECH GMRS-V2 BTECH FRS-B1 BTECH MURS-V1 BTECH UV‑50X2, UV‑25X2, UV‑25X4 BTECH UV-50X3 Mobile BTECH UV-2501+220 BTECH UV-5001 & UV-2501 BTECH UV-5X3 HT BaoFeng BF-F8+ BaoFeng BF-888S BaoFeng UV-82 Series BaoFeng UV-82HP BaoFeng BF-F8HP BaoFeng UV-3R BaoFeng UV-5R Series BaoFeng UV-3R+ BTECH FRS-A1 BTECH GMRS-20V2 BTECH GMRS-PRO BTECH DMR-6X2 PRO BTECH GMRS-50V2