About roaming

208

Verify the status of network connections and services

209

Wireless network coverage troubleshooting

209

Power, battery, and memory

210

Turn off your device

210

Set your device to turn on and turn off automatically

210

Reset the device

210

Check the battery power level

210

Extend battery life

210

Format a media card

211

View the amount of available memory

211

Best practice: Optimizing your device performance

211

Security

213

Security basics

213

Password keeper

214

Encryption

217

Memory cleaning

219

Certificates

221

PGP keys

227

Certificate servers

232

Key stores

234

Smart cards

237

Software tokens

240

About security self-tests

240

Verify security software

241

Third-party application control

241

Security troubleshooting

244

Service books and diagnostic reports

245

Service books

245

Diagnostic reports

246

BrickBreaker

248

About BrickBreaker

248

BrickBreaker capsules

248

BrickBreaker scoring

249

Play BrickBreaker

249

Adjust the volume

249

Set the paddle speed

249

Submit a score to the BrickBreaker high score web site

250

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Blackberry 8230 manual 245