After hyperOS. Been like that since upgrade. Sibei sian. Like a low class phone cos have to wait 20-30s for phone to stabilize after unlock.
Chiu gotch do factory reset after upgrade ?
Moi read somewhere that says its
recommended chiu to do a factory reset (format/reinstall) after every "major" UI or OS upgrade so that it will start on a "cleaned" state , unless its the upgrade gotch issue
Thats why many ppl hesistant to "upgrade" if they dun see the need , bcos scared kanna problem or dun want go thru leceh to re-setup the fone from all over again
As saying goes - Dun fix it if aint broken
And also dun forget ifong that famous saga where they slow down chiur fone after update/upgrade