Added new LOCKED firmware for F3:

• R3T621_G_15.08.08R
• R3T621_G_15.08.15R (Retail Pl / Mobisud fichier unique / Retail Fichier unique 1FF pour F3 retail)
• R3T621_G_15.08.17R (T-Mobile Postpaid / T-Mobile Prepaid)
• R3T621_G_15.18.0FR (ROA Retail / Retail)
• R3T621_G_15.18.10R (Vodacom SA / swahili)
• R3T621_G_15.18.12R
• R3T621_G_15.18.13R
• R3T621_G_15.18.15R (IDEA SW ver 15R for Kar & AP Region / IDEA SW For Kerala / IDEA SW For W.Bengal & N.E / IDEA SW for Rest of India, Other than AP,Ker,W.Bengal & N.East)
• R3T621_G_15.18.17R (MTN SA)
• R3T621_G_15.18.1AR (Zanzibar Zantel / Ghana Telecom)
• R3T621_G_15.28.10R (Jamaica)
• R3T621_G_15.38.18R (Swiss Retail / MotoSpain / Horvatia / Vipnet)
• R3T621_G_15.38.1BR (T-Mobile)
• R3T621_G_15.38.1CR (Optimus)
• R3T621_G_15.38.1FR (Orange UK / T-Mobil / Motofone / MOL / Hungary Retail / Pannon / Portugal TMN / Tusmobil / Vodafone / Vodafone Prepaid)
• R3T621_G_15.38.20R (TESCO IRELAND)
• R3T621_G_15.38.22R (O2 Loop)