Yes. Use an anti-static wrist strap or work on a grounded ESD mat. Winter/dry climates increase risk.
Performing a test point short circuit requires precision. Incorrectly shorting the wrong pins can permanently damage the motherboard, short the battery voltage rail, or destroy the CPU. If you are not comfortable with micro-soldering or using tweezers, hire a professional. This guide is for educational purposes only. Unlocking a device you do not own may violate local laws. nokia ta-1342 test point
No. Unlike Samsung or Xiaomi, HMD Global (Nokia) disables key combinations for Meta Mode on these Spreadtrum feature phones. The test point is mandatory. short the battery voltage rail