[ Model Name: Huawei CHC-U23_C605B131 Firmware ] [ Model Code: CHC-U23 ] [ OS Version: Android KitKat V4.4.2 ] ------------------------------------------- Content Of File: Software\dload\UPDATE.APP ReleaseDoc\HUAWEI CHC-U23 android6.0 rollback to android4.4.2 operation instruction v1.2.doc ------------------------------------------- Total file size is 140 MB and has compressed to 93 MB to save bandwidth for download