This battery is compatible with Samsung Galaxy Gear 1 SM-V700 please carefully check your phone model before purchase.
When you replace gear 1 watch old battery, please carefully and gently disconnect your old battery's cable then connect your new battery to the mainboard. If your watch cannot be powered on with the new sm v700 battery, you may need to install it again and be sure to check if the cable has been properly connected.
If you have any questions or got any issues with our product, please feel free to contact us, we will reply to you within 24 hrs. We highly appreciate your kind patience.
All the galaxy gear 1 v700 replacement batteries have been tested before shipping out, and come with repairing tools for installation.
Need professional installation technology. You can search youtue video to lear how to install the new battery.