How can I transfer data from existing memory card to the new one without losing any data ?
Transfer Data From 2 GB Card to 16 GB Card on HTC Explorer
thats easy...first copy your data to a pc.then insert the 16 gb card in your phone and copy the data back.
^^ exactly. unless the 2GB card is partitioned (which is not possible on stock rom), simply copy paste it.
and you can delete the partition too... but who partitions a 2 gb card in practicality???
use app backup and restore to backup installed apps..or if you are rooted then use gemini app manager.
OK, I will do that.
But what about contacts, sms, etc ? Which software can I use to do this backup ?
you will lose your sms...but you can move contacts to sim. or what you can do is import contacts to sd car and thus create a backup.send that backup to another phone via bluetooth.change your sd card.then send that backed up file back to youR CARD.restore contacts from sd card.
if you have apps/games installed in memory card, don't tamper with the Android_secure folder. simply copy paste it.
part of internal memory.
will he? aren't sms stored in internal memory?
correction @OP....you wont lose either your contacts or your sms...part of internal mem....backup your apps though.
How to transfer contacts saved in memory card to the new memory card ?