I have no credit on my pda and need to work out what the number is there anyway of findind it out on the phone itself?

If you are lucky enough to have not updated and are still on the VRUAMDK Build number then here is the root method (source & credit given to: http://forum.xda-developers.com/showthread.php?t=2290798):
STEP 1: Go to the source link above and download the five items in the first step, Samsung Official USB Drivers, ODIN v3.07, VRUAMD2 Prerelease Kernel, Stock VRUAMDK Kernel for your phone, and Motochopper Root Exploit Tool.
STEP 2: Boot your phone into ODIN mode.
STEP 3: Flash the VRUAMD2 Prerelease Kernel using ODIN v3.07 in PDA section only. Boot back into Android and verify that the flash was successful.
STEP 4: Follow Settings -> More -> About phone -> tap "Build number" 7 to unlock Developer options and verify in there that you have "USB debugging" checked and "Verify apps via USB" unchecked. Verify in Security setting on your device that you have "Unknown sources" checked and "Verify apps" unchecked
STEP 5: Connect your phone to your computer and open "Run.bat" file from the location you have extracted motochopper to. You will see a message on the phone asking you to accept the new computer connection (select to always allow and select OK).
STEP 6: After motochopper runs and your phone reboots on its own, check if SuperSU has any update in the Play Store. Open SuperSU app and let the binary update itself to the latest VERY IMPORTANT OR YOU WILL LOSE ROOT ON STEP 4. Now you can open a root application and verify that is able to access root properly.
STEP 7: Now to restore the stock kernel you need to boot your phone into ODIN mode (how-to link above).
STEP 8: Flash the Stock VRUAMDK Kernel using ODIN v3.07 in PDA section only (follow same link in step 3 for a how-to).
STEP 9: Boot back to Android and verifying everything is still working and kernel has flashed successfully. You should now be fully rooted and on the fully stock original firmware that came on your device.
To restore a custom recovery (optional), follow Step 5 on the source link.

You can find the phone number on your credit card itself.

Sure! You can download the HTC Explorer's User Guide from this location.

Hope it might suit your needs.

Anyway, please, let me know if you need further informations.

Regards,
Carlos

go to your service provider and ask them to do a sim swop,you will need 10 numbers you have dialled or the credit card it came in..(well in SA anyway,maybe its the same there)

try connecting to a computer with phone tools installed and take the contacts backup as .mdb or excel file.

To access the Wi-Fi services in a restaurant, you need a Wi-Fi enabled device, such as a laptop or PDA. If you are unsure whether your laptop or PDA is Wi-Fi enabled, click here to determine what hardware is required.

Our local service providers provide high-quality Wi-Fi service through several convenient connection options: on-line credit card payment, subscriptions, prepaid cards, or (sometimes) promotional coupons. If you have questions or need technical help, the Wi-Fi provider's customer support number should be handy in the restaurant.

Please note that currently there are no roaming capabilities between different countries, neither for customers nor McDonald's employees. You will have to connect separately with the respective Wi-Fi service provider.

Enjoy surfing and working in your local McDonald's!

okay i dont know what network you are on but this might help!
O2 --- *#10#
Virgin ---- 789
Orange ---- 450
Vodaphone *#1345#
Thats For Pay As You Talk!

Well have you got credit? or maybe the number you try to text is not a corect 1? if you have credit i dont c why you cant text?:S
Anyway Hope i helped

You could go to palm.com and update the list of phones-it worked for me.

You need to Hard Reset your device to the deafult manufacter setup. This is easy to do, just open the user manual and read how to preform a ahard reset. Doing so should return the device to its initial factory setup where the on going resets should not happen.