US 12,222,823 B2
User data backup to data partition of storage medium
Dechun Qi, Shenzhen (CN); Leizhen Zang, Beijing (CN); Liang Zhang, Shanghai (CN); Xun Zhang, Shenzhen (CN); Zhijun Lu, Shenzhen (CN); Jun Xue, Shenzhen (CN); Haitao Zhu, Shanghai (CN); and Xiaozhen Meng, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/261,239
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Nov. 14, 2018, PCT No. PCT/CN2018/115315
§ 371(c)(1), (2) Date Jan. 19, 2021,
PCT Pub. No. WO2020/015259, PCT Pub. Date Jan. 23, 2020.
Claims priority of application No. PCT/CN2018/096525 (WO), filed on Jul. 20, 2018.
Prior Publication US 2021/0271572 A1, Sep. 2, 2021
Int. Cl. G06F 11/00 (2006.01); G06F 3/06 (2006.01); G06F 9/4401 (2018.01); G06F 11/14 (2006.01); G06F 21/31 (2013.01); G06F 21/60 (2013.01)
CPC G06F 11/1469 (2013.01) [G06F 3/0619 (2013.01); G06F 3/0632 (2013.01); G06F 3/0644 (2013.01); G06F 3/0679 (2013.01); G06F 9/4406 (2013.01); G06F 11/1417 (2013.01); G06F 11/1451 (2013.01); G06F 21/31 (2013.01); G06F 21/602 (2013.01); G06F 2206/1008 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
detecting a power-on failure of a terminal or a preset operation from a user;
displaying, in response to detecting the power-on failure or the preset operation, a first screen comprising a data backup option;
receiving a first operation from the user on the data backup option;
creating, in response to the first operation, a second data partition, wherein the second data partition is a virtual data partition, and wherein the second data partition comprises no historical data for running an operating system;
starting, after detecting the power-on failure or the preset operation, the operating system of the terminal using the second data partition;
connecting to a storage medium located outside the terminal; and
transmitting, after starting the operating system, user data from a first data partition to the storage medium.