I got this razr V3 on T-Mobile i collect old phones and this one i want working so i plug it in and it says "invalid battery" then shuts off after like
Motorola Razr V3 Battery Br50 | Mobile Battery Motorola Br50 - Original Br50 710mah - Aliexpress
Motorola Razr V3 Battery Br50 | Mobile Battery Motorola Br50 - Original Motorola - Aliexpress