C55 Longbow
Contents
1. o o r 0o00 La as SISWOO D O www siswoo com Volume Key 5 LED Flash in Front 9 Back Cover FrontCamera Power Key micro USB Port 3 Earphone port 7 Rear Camera 11 Loud Speaker 4 IR C3 LED Flash in the back STEP 3 Power On STEP 1 Charge the Battery Press and hold the Power Key until the device switches on If no SIM card is installed the device will enter Emergency Cal Mode Plug in the supplied SISWOO charger STEP 4 Update the software When the screen indicates that charging is complete disconnect the charger Charge only in well ventilated areas with temperatures between 10 C to 45 C Use only the supplied SISWOO charger The SISWOO C55 longbow needs to be fully charged prior to first use Go to Settings gt About Phone gt Wireless Update Click on Check for Updates if an update is available follow the onscreen instructions STEP 2 Insert SIM Cards NOTE Always perform a Factory Data Reset after updating your software Back up all phone data The SISWOO C55 Longbow accepts 2 Micro SIM Cards Go to Settings gt Backup and Reset gt Factory Data Reset To install make sure that the unit is turned off STEP 5 Read the User Manual Open the back case take out the battery then insert the SIM card into the appropriately sized slots ow Installed the mobile phone again To know more about the features and functions of the SISWOO C55 lon please refer t2. n authorized SISWOO service center if necessary SIM Card Malfunction Contact your network provider Confirm if SIM card is properly inserted Use a clean dry cloth to clean the metal contact point of the SIM card Unable to connect to the Network Contact your network provider Move to a place with stronger signal and try again Unable to Make a Call Cancel the fixed call setting Incorrect SIM PIN Contact your network provider Unable to Charge Press and hold Power Key for 10 15 seconds Ensure that the plug is properly connected Have the battery or charger replaced by an authorized SISWOO representative A G t LTE Unable to Add New contacts Delete some entries Unable to Set Certain Network Functions Contact your network provider System Failure C 0700 Z Install a third party program may result in faulty operation Press the Power key for 10 15 seconds to reboot the system wWww siswoo com Made by SISWOO
3. o wwwsiswoo com j TROUBLESHOOTING sISWOO C55 Longbow Restarting the Device Unable to connect to Wi Fi If the SISWOO C55 longbow becomes unresponsive restart the device by Check whether the wireless router is working pressing the Power key for 10 15 seconds Once the device power off press Check whether your units is near the wireless router or if there are walls or he Power Key again to turn on the device barriers that hamper the signal from wireless router Check whether the user name and the password are correct Poor Cellular Reception Move to an area with a stronger signal or temporarily turn off your device The Unit Feels warm Try again at a less congested time Operate various programs at the same time or high brightness settings may Ask your service provider for a service area plan cause the device to get warm Reset your device after every three hours of heavy use to keep it running well Echo or Noise Hang up and redial If the relay is changed then the line may be better Unable to log in to Your Email Account Check whether the device is connected to the internet well Shortening of the Standby Time Check if e mail setting is correct Temporarily turn off your device Move to an area with a stronger Wi Fi or Data signal Unable to Turn On the Device Recharge the battery to full capacity Press and hold Power key for 10 15 seconds Have the battery or charger replaced by a
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