Low on battery juice on E71?

Recently my E71 had been running flat pretty quick. With normal usage of a few calls and messaging, the phone went from a full charge to flat in a matter of 3 days. Wow!! What happened???! Well..as puzzling as it could be, it was down to my installation of Garmin XT latest version 5. This version activate the cardrunner.dll on your sys\bin folder which runs garmin tsrautostart.exe file to run in the background.

How to get around this problem.

1) Install nokia's energy profiling program.

2) Close all phone programs and run the above program checking your phone running wattage. With the garmin tsrautostart.exe running in the phone's background, your power usage will be around 0.09-0.15w.

3) Plug your phone to your computer and access your memory card sys\bin folder and look for cardrunner.dll file.

4) Edit and rename the file (ex. disable_cardrunner.dll)

5) Now reset your phone and run nokia energy profiler again. You should see that your phone will be running about 0.02-0.14w. Yes..now you are getting the life back on your E71, you will get back the battery juice and the phone will last another 3-4 days more under normal usage.

6) However, do take note. Whenever you run your garmin xt, tsrautostart.exe will be ran and you will start losing battery juice. Reset your phone after you use garmin xt and things will be back to normal.

Hope this post helps.

E63 and E71 comparison

General 2G Network GSM 850 / 900 / 1800 / 1900
3G Network UMTS 900 / 2100
UMTS 850 / 1900 - American version
Announced 2008, November
Status Coming soon
Size Dimensions 113 x 59 x 13 mm, 87 cc
Weight 126 g
Display Type TFT, 16M colors
Size 320 x 240 pixels, 2.36 inches
- Full QWERTY keyboard
- Touch-sensitive Navi wheel
Ringtones Type Polyphonic, MP3, True Tones
Customization Download
Vibration Yes
Memory Phonebook Practically unlimited entries and fields, Photocall
Call records Detailed, max 30 days
Card slot microSD (TransFlash), up to 8GB, hotswap
- 110 MB internal memory
Data GPRS Class 32, 100 kbps
HSCSD Yes
EDGE Class 32, 296 kbps
3G Yes, 384 kbps
WLAN Wi-Fi 802.11 b/g
Bluetooth Yes, v2.0 with A2DP
Infrared port Yes
USB Yes, v2.0 microUSB
Features OS Symbian OS 9.2, Series 60 v3.1 UI
Messaging SMS, MMS, Email, Instant Messaging
Browser WAP 2.0/xHTML, HTML
Games Java downloadable
Colors Ultramarine Blue, Ruby Red
Camera 2 MP, 1600x1200 pixels, flash, video (QVGA@15fps)
- Java MIDP 2.0
- MP3/AAC/MPEG4 player
- 3.5 mm audio output jack
- Office applications
- FM radio
- Push to talk
- Voice command/dial
- PIM including calendar, to-do list and printing
- Built-in handsfree
Battery Standard battery, Li-Po 1500 mAh (BP-4L)
Stand-by Up to 432 h
Talk time Up to 11 h












General 2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900 - American version
Announced 2008, June
Status Available. Released 2008, July
Size Dimensions 114 x 57 x 10 mm, 66 cc
Weight 127 g
Display Type TFT, 16M colors
Size 320 x 240 pixels, 2.36 inches
- Full QWERTY keyboard
- Five-way scroll key
Ringtones Type Polyphonic, Monophonic, MP3, True Tones
Customization Download
Vibration Yes
Memory Phonebook Practically unlimited entries and fields, Photocall
Call records Detailed, max 30 days
Card slot microSD (TransFlash), up to 8GB, hotswap, buy memory
- 110 MB internal memory
- 128 MB SDRAM Memory
- ARM 11 369 MHz processor
Data GPRS Class 32, 100 kbps
HSCSD Yes
EDGE Class 32, 296 kbps
3G HSDPA, 3.6 Mbps
WLAN Wi-Fi 802.11 b/g
Bluetooth Yes, v2.0 with A2DP
Infrared port Yes
USB Yes, v2.0 microUSB
Features OS Symbian OS 9.2, Series 60 v3.1 UI
Messaging SMS, MMS, Email, Instant Messaging
Browser WAP 2.0/xHTML, HTML
Games Java downloadable, order now
Colors White Steel, Grey Steel
Camera 3.15 MP, 2048x1536 pixels, autofocus, video(QVGA@15fps), flash; secondary videocall camera
- Built-in GPS receiver
- A-GPS function
- Java MIDP 2.0
- MP3/AAC/MPEG4 player
- Office applications
- FM radio
- Push to talk
- Voice command/dial
- PIM including calendar, to-do list and printing
- Built-in handsfree
Battery Standard battery, Li-Po 1500 mAh (BP-4L)
Stand-by Up to 410 h
Talk time Up to 10 h 30 min

Strip-down E71, new offering E63

Specification
113 x 59 x 13-mm / 126g form factor, 320 x 240 pixel display, quad-band GSM / EDGE with 660 minute talk / 432 hours standby, microSD memory slot with 110MB internal memory, 2 megapixel camera capable of QVGA video @ 15fps, and of course, Bluetooth. It'll also be released in WCDMA 900/2100, 850/1900, and 850/2100 configurations. Sorry, no HSDPA data or infrared like that found on the E71.

Before updating your E71 firmware, reset your phone to factory settings

Having updating my E71 to the just released new firmware updates (110.07.127), 1st time round while updating software, I waited for an hour while the installation screen shown 15mins to complete the process. On the screen, I am advised not the disconnect the usb cable else I will risk making my phone unworkable.

Having waited the full hour, my patience ran out. I took the courage to unplug the usb as there was no progress at all, and to my relief, my phone is still workable and still having the same setup and old firmware. After doing a bit of research online, I realised it was advisable to set my phone to it's default factory settings overwriting all my previous application installations. As I had already backup all my data using nokia pc suite, I decide to give it another go. I set *#7780# to reset to factory settings, password default 12345 and reinstall the new firmware version. This time round, the progress was definite in 15mins instead of the hour.

While updating firmware, you got to be careful not to disrupt any procedures during installation or you risk losing your phone to a corrupt system. Take extra care!