To use the test point, you must physically access the motherboard of the device. Nokia C2 2nd Edition / HMD TA-1452 | DeviceAtlas
He attached a fine wire to ground, then touched the other end to TP302. The phone remained dead. Nokia Ta-1452 Test Point UPD
For the Nokia C21 Plus series, these are often located near the battery connector or the CPU shield. To use the test point, you must physically