Hi Everybody,
I`m new to this device.
I want to unlock,install TWRP and root this.
I followed this thread :
https://forum.xda-developers.com/oneplus-3/how-to/oneplus-3-how-to-unlock-bootloader-t3398733
I`ve done everythings recommanded in OP. But I can`t unlock bootloader.Because windows does not recognise the devices. I`ve read many threads related to this and googled, but nothing happens. Sometimes windows (7, 64 bit) can recognises the device, while it`s on. But after entering the Fastboot Mode, it can`t recognise the device. I`ve tried several times, but no luck. Sometimes it shows as a "Portable Media Player", but it remains empty, while opening. I`m totally confused.I never had this type of issue with any android devices. I can`t do anything with this device till now. I`ve tried with 2 differrent cables and PCs.
I`ve installed ADB And Fastboot successfully (it shows the version).
Would anybody help me to solve this issue and share what I`m missing ?