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Information on PIN codes for phone activation and PUK codes for unblocking a blocked SIM card.
Procedure for powering the mobile phone on and off.
Basic steps for making, redialing, answering, rejecting calls, and adjusting volume during a call.
Information on making emergency calls using numbers like 112, 911, and 08.
Guide to setting up voice dialing and recording voice commands for contacts.
Switching between calls, joining calls, and transferring calls.
Starting conference calls, adding participants, and releasing participants.
Sending and receiving text messages, including pictures and animations.
Writing, sending, and receiving picture messages (MMS) with text, pictures, and sound.
Sending and receiving email messages, including replying and saving addresses.
Viewing, editing, deleting, and sending pictures using the File Manager.
Using the media player to play music and video clips, with controls and options.
Entering and managing network settings for Internet, email, and messaging services.
Using WAP or HTTP to browse websites, manage bookmarks, and view history.
How to set the current time, date, and their respective formats.
Setting and managing alarms, including recurring alarms and alarm signals.
Unblocking a SIM card using PUK and editing the SIM PIN.
Locking and unlocking the keypad manually or automatically to prevent accidental use.
Setting and editing the phone lock code to protect against unauthorized use.
Troubleshooting a slow phone by deleting content and restarting the device.
Resolving issues with no indication of battery charging or using non-approved batteries.
Resolving issues like no network, wrong PIN/PUK, or PIN blocked errors.
Performing a factory reset to delete settings, content, or all data.
Unlocking a locked phone and understanding 'Number Not Permitted' errors.
Recommendations for safe handling, operation, and care of the mobile phone.
Information on radio frequency energy, SAR values, and compliance with exposure guidelines.
Precautions regarding mobile phone use near pacemakers and other implanted medical devices.
Instructions for safely connecting and using the AC power adapter.
Recommendations for charging, handling, and caring for the mobile phone battery.
Details of the limited warranty provided for the mobile phone and its accessories.
Sony Ericsson's commitment to repair or replace defective products within the warranty period.
Conditions that must be met for the warranty to be valid, including proof of purchase.
Exclusions from warranty coverage, such as misuse, accidental damage, or unauthorized repairs.
General| Brand | Sony Ericsson |
|---|---|
| Model | J300i |
| Category | Cell Phone |
| Language | English |
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