M3 UL20X
|
Brand
|
M3 UL20
|
Model
|
UL20W
|
Date
|
|
Issue type
|
OS Update
|
Version
|
V1.2.2
|
Dec. 2019
|
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
l OS file naming rule:
|
UL20W
|
V
|
Number
|
|
(1)
|
(2)
|
(3)
|
(1)Indicates device model. UL20W.
(2)V indicates version.
(3)Indicates version sequence.
OS update with OTA file.
1.Local update
