I have a problem with my H9.2S tuner not loading the system. The tuner started to hang a few days ago and it only helped to turn off the button on the back of the tuner. I connected via Serial to see what was happening and the log below.

Code:
Bootrom start
Boot Media: NAND
Decrypt auxiliary code ...OK

lsadc voltage min: 000003EF, max: 000003FF, aver: 000003FC, index: 00000000

Enter boot auxiliary code

Auxiliary code - v1.00
DDR code - V1.1.2 20160205
Build: Nov 29 2017 - 19:57:41

Reg Version:  v1.6.0\
Reg Time:     2018/04/24 09:43:23
Reg Name:     hi3798mv2dmp_hi3798mv200_DDR3-1866_1GB_16bitx2_2layers.reg

Boot auxiliary code success 
Bootrom success

Can anyone help me ??