How to solve the problem of small voice of red rice note mobile phone?

The solution to the small sound of red rice note mobile phone is as follows:

Enter * # * # 3646633 # * * in the dial-up interface to automatically enter MTK engineering mode.

2.？ Enter the MTK project mode, click the EngineerMode interface, and then slide to the left to the hardware Tcsting, and you can see the entrance of the audio item.

3.？ Click Speaker Mode under Audio.

4.？ Please look at these two sets of figures. 0 ~ 255 and 0 ~ 160 are the values of minimum volume and maximum volume. You just need to turn it up a little. After entering the number, click Settings.

5.？ At this time, you will be prompted to set the audio volume successfully, which means in Chinese that the volume will increase as long as you confirm the success of setting the volume.

Red rice Note is the first generation of red rice Note mobile phone released by Xiaomi company on March 26th, 20th/kloc-0th/4th. Carrying? MediaTek MTK? MT6592 eight nuclear processor (4G Qualcomm Snapdragon 400 MSM8928 quad-core 1.6GHz), front 5 million, rear130000 pixel camera, 5.5 inches? IPS screen, 1280x720 resolution, 3200mAh battery.