|
Introduction |
| Use this guide to remove or replace the motherboard in your Samsung Galaxy S21. | | | ***For your safety, discharge the battery below 25% before disassembling your phone.*** This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]]. | | | This procedure was done with a Verizon model and has 5G mmWave antenna steps. If you have a non-Verizon model, skip steps with 5G mmWave procedures. The remaining steps are the same. |
|