M3 UL20F
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Brand
|
M3 UL20
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Model
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UL20F
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Date
|
|
Issue type
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OS Update
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Version
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V2.2.7
|
Jan. 2020
|
Preparation
l Download OTA Package file for OS update. It can be downloaded from M3 MOBILE ITC webpage.
Approved ITC account is required to access the webpage.
Current OS Version Check
Settings -> System -> About Phone -> Software version
(Note : The model name for reference in the image below and the actual model name may differ from each other.)
Note
l OS file naming rule:
|
UL20F
|
V
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Number
|
|
(1)
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(2)
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(3)
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(1)Indicates device model. UL20F.
(2)V indicates version.
(3)Indicates version sequence.
OS update with OTA file.
1.Local update
