MTK 08A0828 电话本短信备份到TFlash，已经从TFlash恢复电话本功能的实现，仅供大家学习参考-MTK 08A0828 phone book SMS backup to TFlash, restoration of the telephone from TFlash the realization of this feature, only for them to learn from reference

MTK 手机备份，备份恢复，通过结构体实现