RTX 3088 skype duelphone

[kinaero]

Guys, I have had this phone for nearly 4years now, recently it started to play up, turn itself off for no apparent reason, or sometimes you press a button, power goes off. Other times, it works normally??!!

Could it be the 2x AAA rechargeable batteries failing? Or is it time for me to replace the phone?

 

[Meldrew2]

After 4 years, it sounds very likely that the batteries are failing.