hi.
Fistly my english is horrible. sorry for that

the clock has lagged (for example thismorning i checked and it said 6.09 and it was actually 6.21) i do every thing i set the time again but it lagged after few hours. i upgrade the firmware downgrade the firmware., reinstall the firmware nothing fix it it lagged again. i co factory reset an it doesnt help too. system time is wrong after few hours. dont tell me factory reset , set the time in setting menü, upgrade the firmware. i try alll of it. now in turkey time is 14:10 but my sanei n90 says 13:58. i will set again but it has lag again too. this tablet has a trouble.out of fix