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manual abstract
Avoid charging in extreme of temperatures. Poor contact between the Check all connections – in 80 problem possible cause possible solution battery and charger. particular that the charger is plugged in properly and turned on. Shortened standby time You have been on a different network (you might be roaming abroad). To some extent, standby time depends on the network. The same phone on different networks may not provide the same length of standby. Temporarily turn off your phone. The battery is losing charge/ getting old. For example, battery life is shortened by working in high-temperature environments. Get a new battery. 81 problem possible cause possible solution You are located in an area where the signal is weak or non-existent, so your phone uses more battery power trying to receive a signal. Change your location to one where the network is more accessible, or temporarily turn off your phone. You cannot switch your phone on. No battery power. Recharge the battery. SIM malfunction or damage. Contact Orange. SIM error SIM wrongly inserted. Insert the SIM properly. Dirty SIM contacts. Use a soft, dry cloth to clean the SIM. Unable to connect to the network. SIM invalid. Contact Orange. You are not within the network’s service area. Check the service area with Orange. 82 problem possible cause possible solution Poor signal. Move to an open space or, if you are inside a building, move closer to a window. You cannot answer incoming calls. You have activated call barring. Go to settings > call > call barring, and then select cancel all barring. You cannot make outgoing calls. You have activated call barring. Go to settings > call > call barring, and then select cancel all barring. You have activated fixed dialing numbers. Go to settings > security > fixed dialing numbers and tap status to turn this feature off. PIN is blocked. You have entered an incorrect PIN three consecutive times. Contact Orange for a PUK code to unlock the SIM. 83 problem possible cause possible solution Unable to enter information into the phone book. The phone book’s memory is already full. Delete unnecessary data. 84 Declaration of RoHS Compliance To minimise environmental impact and take more responsibility for the earth we live on, this document shall serve as a formal declaration that the Rio II, manufactured by ZTE CORPORATION, is in complia nce with Directive 2002/95/EC of the European Parliament – RoHS (Restriction of Hazardous Substances) with respect to the following substances: 1. Lead (Pb) 2. Mercury (Hg) 3. Cadmium (Cd) 4. Hexavalent Chromium (Cr (VI)) 5. Polybrominated biphenyls (PBBs) 6. Polybrominated diphenyl ethers (PBDEs) The Rio II, manufactured by ZTE CORPORATION, meets the requirements of EU 2002/95/EC. 85 disposing of your old phone 1. Any product displaying the crossed-out wheelie bin symbol is covered by the Eur...