Signature tools and signature methods: getting started guide → very detailed signature tutorial (including video) Signature tools 1:→ DOSPY signature tool 2.2 The simplest signature tool (right-click signature). (Recommended) Signature Tool 2: → Two signature methods for certificates applied after March 1 (including March 1) Signature Tool 3: → Solutions for certificates applied after June 8, 2009 (including June 8) Signature Tool 4: → Improve the script signature tool for certificates applied for by publisherid. Vista mobile phone signature tool → mobile phone signature method Mobile phones can also be signed with Saipan's certificate. If you applied for the certificate here after 20 10 12.25 (including 12.25), please be sure to download this key file, right-click and select Import, or put this key file in this folder-C: Signing tool. Others can sign normally. Click this link to download the key for signing the application certificate of Saipan Smart Phone Network: 20 10 12.25 (including 12.25). Download 3: Look here →/thread-73380 1-65438+ for more certificate knowledge tutorials.