If want to Remove How to Remove Pattern Lock on Oppo F15 CPH2001 UMT MTK 3.6b can try to repair it by your self have to charge a battery with any charger and charged it by 95%. Your data is very important for so it is good to do a backup of data it may consist of contact details, important messages, emails or any other important thing which feel to be the backup in a device. This backup can be done on another device. we have to do the backup because after a format of a device, all data will be gone and it will not be recovered. For backup in other devices, you can use another external device like hard drive, SD card or any other suitable devices. If are doing by own. do it at your own risk as we don't take any responsibility if a device is damaged

How to Remove Pattern Lock on Oppo F15 CPH2001 UMT MTK 3.6b you can easily solve with this method if you are fresher technician or experienced technician in android software related if the error occurs of USB not recognized then your USB is not working. If a battery is not charged, your USB socket will not proper work and you will fail in this method. if any issues please write your questions in the comment box I will try my best to help you.

Here share post for android phone related which software issues you can easy solve using this method for free some post required box and some for free which you can solve like software related, Pattern lock, Frp lock (Bypass google account) for that you to required which in mention below in required connect with us on YouTube channel, Facebook page, Twitter, Google Plus social account you get notification of uploaded video and post