[GUIDE] Oneplus One Flashing 16GB and 64GB [Fastboot,Recovery] [Tested] HD

It is recommended that Locked Bootloader devices have to wipe cache,data and media using recovery mode before the procedure. 1)OPO factory flash zip (CM-12.1-YOG7DAS2K1) CM-12.1.1 LOLLIPOP http://builds.cyngn.com/factory/bacon/cm-12.1-YOG7DAS2K1-bacon-signed-fastboot-bed37f2e18.zip 2)Flasher (New improved Flasher) http://www.mediafire.com/download/1tn1sto61200zxc/OPO-Flasher.zip 3)ADB and Fastboot for Windows http://forum.xda-developers.com/showthread.php?t=2588979 Step 1: Install ADB and Fastboot Step 2: Extract cm-12.1-YOG7DAS2K1-bacon-signed-fastboot-bed37f2e18.zip and OPO-Flasher.zip to a particular directory(folder). Step 3: Connect your OPO in fastboot to PC Step 4: Windows Users: Run the Bat file based on your need. Bootloader Locked: OPO_16_full_BL.bat : OPO 16GB with Locked Bootloader (whole data will be lost) OPO_64_full_BL.bat : OPO 64GB with Locked Bootloader (whole data will be lost) Bootloader Unlocked: OPO_16_full_BU.bat : OPO 16GB with Unlocked Bootloader(whole data will be lost) OPO_64_full_BU.bat : OPO 64GB with Unlocked Bootloader(whole data will be lost) OPO_16_BU.bat : OPO 16GB with Unlocked Bootloader(data will be preserved) OPO_64_BU.bat : OPO 16GB with Unlocked Bootloader(data will be preserved)