BLU PHONE VIVO XL2 i have a new battery that has to be soldered in will i lose any info when i disconnect the old one ??I will remove the sims and card .

SOURCE: sim card transfer

on the A707 you can go to address book, right soft key is options, copy, copy to sim, multiple, click all, press ok. Thats the way the transfer from phone to sim.

if you are transfering from another phone to the a707, let me know, can tell you that too....

Clint Cartee
ATT Wireless

SOURCE: sims card

Restore Factory Setting In on The Phone

SOURCE: how do I remove the battery and put the sim card

These are steps from the Nokia 2760 manual found at :

http://nds1.nokia.com/phones/files/guides/Nokia_2760_UG_en.pdf

(pages. 12-13)

1. Press and slide the back cover toward the top of the
phone to remove the cover .
2. To remove the battery, lift it as shown
3. Carefully lift the SIM card holder from the finger grip
of the phone, and open the flip cover
4. Insert the SIM card, so that the bevelled corner is on
the upper left side and the gold-colored contact area
facing downward.Close the SIM card holder, and
press it to lock it into place
5. Insert the battery into the battery slot
6. Align the back cover with the back of the phone. Slide
and push it toward the bottom of the phone to lock it

SOURCE: htc 8925, error message ''no sim card detected''

Ensure all SIM contacts are straight & in line with each other. To clear corrosion on the contacts try using a clean pencil eraser. You don't mention if you get any error messages so I am supposing you aren't.

SOURCE: my tracfone died - battery fully charged - going

you can't transfer sim cards on tracfone, unlike other phones