Android 32/64 bits 升级准则
以下是部分Android 升级的部分标准和规则
Q1 : Could phone OTA from 32 to 64 bit or 64 to 32 bit ?
A1 : No , the reasons as followings
1. data資料和ABI (32/64)息息相關 , 這應該會出很多bug
(It should have lots of bug because data and ABI(32/64) are closely releated)
2. 一般來說 , OTA 不會去清除data partition , 使用者自行安裝的APP 可能會有相容性的問題 , 導致APP無法使用
(Generally, OTA does NOT clear data partition, end user's APP which install by themselves may have compatibility problems and can't use anymore )
额外说明: 正常升级是32bits -> 32bits ; 64bits -> 64bits; 不推荐32 to 64 bit or 64 to 32 bit这种方案.
