联想a1有关的使用方法(Associated usage of Lenovo A1).docVIP

联想a1有关的使用方法(Associated usage of Lenovo A1).doc

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联想a1有关的使用方法(Associated usage of Lenovo A1)

联想a1有关的使用方法(Associated usage of Lenovo A1) 195 x 125 x 11.95mm 1. upgrade tutorial Method one: Rename it to update.zip and put it in TF. Shut down press the volume key + the boot button. It can be automatically upgraded (recommended) Method two: Main menu Settings about tablet computer system update test new version confirm, just OK! (but sometimes no new version is detected). Method three: The old method. If the first two are out of order, use it 1: prepare a TF Card (micro SD card), using the computer will be formatted into FAT32 format TF card; 2: the downloaded zip file changed to update.zip, together with the following four (I extracted) Recovery.img MLO u-boot.bin uImage Copy to the root directory of the TF card; 3: keep A1-07 off, will be inserted into the A1-07 TF card copy, and then press and hold volume and power button, hold the two button 10 seconds, A1-07 will start, the screen will display the relevant information of the upgrade. 4: if the above operation has not entered the upgrade mode, please confirm the following points: A. volume is normal; The b.TF card has been formatted correctly, and TF Card No problem; C. the battery is more than 30%; TF card d.A1-07 card no problem; 5: when the machine into the upgrade mode, the upgrade will be carried out automatically, after the upgrade is completed, the machine will automatically shut down, upgrade completed; 6: remove the TF card for the upgrade, press and hold the power button for A1-07, hold more than 5 seconds, the boot into the system, confirm the version number, check whether the upgrade was successful! 2.root permissions Methods: 1).ROOT and brush ROM, download the attachment is placed into the TF Card root directory, Power + volume button, boot, automatic installation, there is a hook, automatic shutdown, and then boot, it has been ROOT! (moderators recommend) 2) this is used for Lenovo music, Pad, A1 access to root privileges (Z4 can not, can not get the right, but also affect the machine)!

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