So "di iPhone tanpa PC:" → "pada iPhone tanpa PC|di iPhone tanpa PC|ke iPhone tanpa PC".
Third paragraph: "Tidak memiliki akses ke komputer: Mungkin Anda tidak memiliki komputer atau laptop, atau mungkin Anda sedang tidak memiliki akses ke komputer." "Tidak memiliki akses" could be "tidak bisa mengakses," "tidak punya koneksi," "tidak mendapat izin." "Komputer" might be "laptop," but the user mentioned to skip brands. Wait, "komputer" is a generic term. Maybe "perangkat" or "PC" but PC is already in the text. Maybe "perangkat elektronik" but that's more specific. Hmm. cara install file ipa di iphone tanpa pc
Then the next sentence: "Kemudian, pilih file IPA yang telah Anda unduh." Here, "Kemudian" can be "Berikutnya|Selanjutnya|Sesudahnya", "pilih" as before, "file IPA" same as before, "telah" becomes "sudah|telah|pernah", "Anda unduh" becomes "anda unduh|anda tarik|anda lakukan". So "di iPhone tanpa PC:" → "pada iPhone
Then the part about AppSync. "AppSync adalah aplikasi lain yang dapat membantu Anda menginstal file IPA di iPhone tanpa PC." Here, "adalah" becomes "yaitu", "merupakan", "ialah". "Membantu" could be "memudahkan", "menuntun", "menyokong". Maybe "perangkat" or "PC" but PC is already in the text
Fourth paragraph: "Lebih mudah dan praktis: Menginstal file IPA tanpa PC dapat lebih mudah dan praktis, terutama jika Anda memiliki koneksi internet yang stabil di perangkat iPhone Anda." "Lebih mudah" could be "lebih ringkas," "lebih gampang," "lebih simple." "Praktis" could be "efisien," "sederhana," "mudah digunakan." "Koneksi internet stabil" could be "koneksi internet yang kuat," "konektivitas yang andal," "jaringan yang tetap."
In each case, I need to ensure that proper nouns stay the same and only the other terms are replaced with three options. Also, the user mentioned not to touch proper nouns, so Cydia Impactor and AppSync must remain as they are.