App working on below Devices Device name Version Processor Nokia 6.1 plus 10 6xx One plus 5 10 8xx One Plus 7 Pro 10 8xx One Plus 7 10 8xx But in the below devices, the app is not working Device name Version Processor Samsung M40 8 6xx Redmi Note 5 8 6xx Samsung S10 10 9xx Samsung S9 9 9xx Samsung Galaxy 8 Old This is what I investigate. There is no memory size issue. Samsung S10 and Nokia 6.1 plus having same RAM size. I am stuck here from last two weeks. I reached out Samsung community but they haven't changed at kernel level architecture.