Battery with a connector for connecting the original BMS without soldering.

A specially designed battery with a connector for connecting the original BMS without the need for soldering. The original BMS must be removed from the old battery and connected to the new battery's connector. This ensures that the phone will not display a battery replacement warning and will continue to show the battery condition.

The following procedure is intended for specialized service with the appropriate equipment - it is recommended to discharge the battery below 10% capacity before replacement. If the proper procedure is not followed, there is a risk of injury or fire.

If your battery is swollen or shows other mechanical damage - please contact a service center.

Replacement procedure:

1) Remove the original battery and carefully remove the BMS insulation.

2) Using scissors, cut the BMS from the battery terminals.

3) Connect the BMS to the connector and insulate with the provided tapes.

If the battery was replaced in a phone with iOS 17.3 or earlier, a battery replacement warning will not be displayed, and the battery condition in settings will show 100%. The phone can now be updated.

If the phone has already been updated to iOS 17.4, it is advisable to downgrade it to 17.3, perform the battery replacement, and then update it.

If you have iOS 17.4 and you replace the battery, a battery replacement warning will not be displayed, but the original battery condition will remain in settings.

If the phone cannot be downgraded, the battery replacement warning and its condition can be adjusted using the 3Utool program. It is advisable to back up your data first.