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04-14-2014, 09:30
| #1 (permalink) |
| Junior Member  Join Date: Oct 2006
Posts: 27
Member: 374177 Status: Offline Thanks Meter: 22 | s7562 freezing or hanging on sleep mode solution (BSOD) i got a s7562 working but hang on black screen after it goes in sleep mode. it works perfectly if it doesn't go in sleep or standby mode or if its connected to the charger. i tried the following steps: 1. flashing with the latest stock rom 2. flashing kyleopen custom rom. 3. changing the battery. 4. disabling wifi during sleep mode (setting/wifi/advanced/change keep wifi on during sleep mode to never) 5. removing the wifi ic u204 as psytr0nic said in this thread http://forum.gsmhosting.com/vbb/f258...-dead-1686809/ thanx to him but for me it didn't solve my problem so leave it as the last option. so i figured that something is affecting the device so i disassembled the device and connected only the lcd, touch and motherboard and the device didn't hang on sleep mode and worked perfectly. so i assembled it one after one and BINGO the buzzer was the problem. Sorry for talking too much but it took me two days to notice that. So follow the steps i have done but leave removing the wifi ic as the last option. thanx |
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