Flashing Polytron R2502 Tested

Cara Flashing Install Ulang Firmware Base SpreadTrum Polytron R2502 Rocket

1. Firmware Polytron R2502 Premium Download 
2. Firmware Polytron R2502 Free Download
3. Driver Spredtrum Download  
4. Tool Flashing Spreadtrum / UpgradeDownload Download
5. Extract Semua Hasil download biar mudah jadikan dalam sebuah folder.
6. Jalankan UpgradeDownload ( Run As Administrator)
7. Masukan File Firmware .pac dengan menekan menu roda Gigi Besar pada UpgradeDownload
   
8. Pilih Menu Logo Panah Start Downloading Pada UpgradeDownload.
   
9. Hubungkan Hape ke komputer sambil menekan tombol booting ( bisa volume atas atau bawah ).
10. Jika diminta driver SPD silahkan install secara manual ( jika install/ proses flashing gagal coba ulangi langkahnya setelah driver ter-install di komputer).
11. Proses Flashing Akan Berjalan.
12. Tunggu sampai Prosses UpgradeDownload muncul tulusan passed.
13. Cabut Kabel, lepas baterai dan pasang lagi.
14. Nyalakan Hp seperti biasa.
15. Selesai.

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