Tools

No tools required.

Parts

No parts required.

Remove the rear cover at the back by pulling the gap located at the bottom of the phone. Remove the rear cover at the back by pulling the gap located at the bottom of the phone. Remove the rear cover at the back by pulling the gap located at the bottom of the phone.
  • Remove the rear cover at the back by pulling the gap located at the bottom of the phone.

Lift up and remove the battery for replacement.
  • Lift up and remove the battery for replacement.

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After the battery is removed, replace the battery
  • After the battery is removed, replace the battery

  • Make sure the battery sits correctly by locating the power output at the bottom left.

Remove the SIM card by sliding it upwards.
  • Remove the SIM card by sliding it upwards.

  • The gold plate on the SIM card should faced the back of the phone and the little dent sits at the bottom right.

  • Huawei Y300 will not accept micro SIM card.

Conclusion

To reassemble your device, follow these instructions in reverse order.

5 other people completed this guide.

Anthony Ng

Member since: 10/19/2014

1,398 Reputation

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My Huawei Y300 doesn't read the Sim card when inserted. Why?

Evelyn - Reply

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