Answer
(Fatwa: 773/613/B=1431)
Use compass (a device used to fix the direction of Qiblah) to fix the direction of Qiblah or ask the Muslims living there who know the direction. By praying salah alone salah is accepted. If there are some Muslims present then the better and preferred option is to offer salah with jamat. If you offer salah alone, then too doing Azan and Iqamah before salah is mustahab. It is not lawful for you to offer Jumuah prayer alone, you should offer four rakat Zuhar salah on Friday. The room where you offer salah should not have pictures of living beings, in the same way no pictures should be on the clothes as well as the place of salah. The clothes and your body all should be tahir (clean). If any one of them is unclean, salah will not be valid. Take care of all the mustahab acts and etiquette of wudhu and salah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband